1
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Banerjee S, Ansari AA, Upadhyay SP, Mettman DJ, Hibdon JR, Quadir M, Ghosh P, Kambhampati A, Banerjee SK. Benefits and Pitfalls of a Glycosylation Inhibitor Tunicamycin in the Therapeutic Implication of Cancers. Cells 2024; 13:395. [PMID: 38474359 PMCID: PMC10930662 DOI: 10.3390/cells13050395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 02/12/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024] Open
Abstract
The aberrant glycosylation is a hallmark of cancer progression and chemoresistance. It is also an immune therapeutic target for various cancers. Tunicamycin (TM) is one of the potent nucleoside antibiotics and an inhibitor of aberrant glycosylation in various cancer cells, including breast cancer, gastric cancer, and pancreatic cancer, parallel with the inhibition of cancer cell growth and progression of tumors. Like chemotherapies such as doxorubicin (DOX), 5'fluorouracil, etoposide, and cisplatin, TM induces the unfolded protein response (UPR) by blocking aberrant glycosylation. Consequently, stress is induced in the endoplasmic reticulum (ER) that promotes apoptosis. TM can thus be considered a potent antitumor drug in various cancers and may promote chemosensitivity. However, its lack of cell-type-specific cytotoxicity impedes its anticancer efficacy. In this review, we focus on recent advances in our understanding of the benefits and pitfalls of TM therapies in various cancers, including breast, colon, and pancreatic cancers, and discuss the mechanisms identified by which TM functions. Finally, we discuss the potential use of nano-based drug delivery systems to overcome non-specific toxicity and enhance the therapeutic efficacy of TM as a targeted therapy.
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Affiliation(s)
- Snigdha Banerjee
- Cancer Research Unit, VA Medical Center, Kansas City, MO 64128, USA; (A.A.A.); (S.P.U.); (D.J.M.); (J.R.H.); (A.K.)
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Affan A. Ansari
- Cancer Research Unit, VA Medical Center, Kansas City, MO 64128, USA; (A.A.A.); (S.P.U.); (D.J.M.); (J.R.H.); (A.K.)
| | - Sunil P. Upadhyay
- Cancer Research Unit, VA Medical Center, Kansas City, MO 64128, USA; (A.A.A.); (S.P.U.); (D.J.M.); (J.R.H.); (A.K.)
| | - Daniel J. Mettman
- Cancer Research Unit, VA Medical Center, Kansas City, MO 64128, USA; (A.A.A.); (S.P.U.); (D.J.M.); (J.R.H.); (A.K.)
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA
- Pathology Department, City VA Medical Center, Kansas City, MO 64128, USA
| | - Jamie R. Hibdon
- Cancer Research Unit, VA Medical Center, Kansas City, MO 64128, USA; (A.A.A.); (S.P.U.); (D.J.M.); (J.R.H.); (A.K.)
| | - Mohiuddin Quadir
- Department of Coatings and Polymeric Materials, North Dakota State University, Fargo, ND 58108, USA; (M.Q.); (P.G.)
| | - Pratyusha Ghosh
- Department of Coatings and Polymeric Materials, North Dakota State University, Fargo, ND 58108, USA; (M.Q.); (P.G.)
| | - Anjali Kambhampati
- Cancer Research Unit, VA Medical Center, Kansas City, MO 64128, USA; (A.A.A.); (S.P.U.); (D.J.M.); (J.R.H.); (A.K.)
| | - Sushanta K. Banerjee
- Cancer Research Unit, VA Medical Center, Kansas City, MO 64128, USA; (A.A.A.); (S.P.U.); (D.J.M.); (J.R.H.); (A.K.)
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA
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2
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Hochi H, Kubota S, Takigawa M, Nishida T. Dual roles of cellular communication network factor 6 (CCN6) in the invasion and metastasis of oral cancer cells to bone via binding to BMP2 and RANKL. Carcinogenesis 2023; 44:695-707. [PMID: 37590989 PMCID: PMC10692700 DOI: 10.1093/carcin/bgad057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 06/28/2023] [Accepted: 08/16/2023] [Indexed: 08/19/2023] Open
Abstract
The acquisition of motility via epithelial-mesenchymal transition (EMT) and osteoclast induction are essential for the invasion and metastasis of oral squamous cell carcinoma (OSCC) to bone. However, the molecule suppressing both EMT and osteoclastogenesis is still unknown. In this study, we found that cellular communication network factor 6 (CCN6) was less produced in a human OSCC cell line, HSC-3 with mesenchymal phenotype, than in HSC-2 cells without it. Notably, CCN6 interacted with bone morphogenetic protein 2 (BMP2) and suppressed the cell migration of HSC-3 cells stimulated by BMP2. Moreover, knockdown of CCN6 in HSC-2 cells led to the promotion of EMT and enhanced the effect of transforming growth factor-β (TGF-β) on the promotion of EMT. Furthermore, CCN6 combined with BMP2 suppressed EMT. These results suggest that CCN6 strongly suppresses EMT in cooperation with BMP2 and TGF-β. Interestingly, CCN6 combined with BMP2 increased the gene expression of receptor activator of nuclear factor-κB ligand (RANKL) in HSC-2 and HSC-3 cells. Additionally, CCN6 interacted with RANKL, and CCN6 combined with RANKL suppressed RANKL-induced osteoclast formation. In metastatic lesions, increasing BMP2 due to the bone destruction led to interference with binding of CCN6 to RANKL, which results in the promotion of bone metastasis of OSCC cells due to continuous osteoclastogenesis. These findings suggest that CCN6 plays dual roles in the suppression of EMT and in the promotion of bone destruction of OSCC in primary and metastatic lesions, respectively, through cooperation with BMP2 and interference with RANKL.
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Affiliation(s)
- Hiroaki Hochi
- Department of Biochemistry and Molecular Dentistry, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700-8525, Japan
| | - Satoshi Kubota
- Department of Biochemistry and Molecular Dentistry, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700-8525, Japan
| | - Masaharu Takigawa
- Advanced Research Center for Oral and Craniofacial Sciences, Okayama University Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700-8525, Japan
| | - Takashi Nishida
- Department of Biochemistry and Molecular Dentistry, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama 700-8525, Japan
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Birkeness LB, Banerjee S, Quadir M, Banerjee SK. The role of CCNs in controlling cellular communication in the tumor microenvironment. J Cell Commun Signal 2023; 17:35-45. [PMID: 35674933 PMCID: PMC10030743 DOI: 10.1007/s12079-022-00682-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 05/10/2022] [Indexed: 12/12/2022] Open
Abstract
The Cellular communication network (CCN) family of growth regulatory factors comprises six secreted matricellular proteins that promote signal transduction through cell-cell or cell-matrix interaction. The diversity of functionality between each protein is specific to the many aspects of healthy and cancer biology. For example, CCN family proteins modulate cell adhesion, proliferation, migration, invasiveness, apoptosis, and survival. In addition, the expression of each protein regulates many biological and pathobiological processes within its microenvironment to regulate angiogenesis, inflammatory response, chondrogenesis, fibrosis, and mitochondrial integrity. The collective range of CCN operation remains fully comprehended; however, understanding each protein's microenvironment may draw more conclusions about the abundance of interactions and signaling cascades occurring within such issues. This review observes and distinguishes the various roles a CCN protein may execute within distinct tumor microenvironments and the biological associations among them. Finally. We also review how CCN-family proteins can be used in nano-based therapeutic implications.
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Affiliation(s)
- Lauren B Birkeness
- Cancer Research Unit, Research Division, VA Medical Center, 4801 Linwood Blvd, Kansas City, MO, 64128, USA
| | - Snigdha Banerjee
- Cancer Research Unit, Research Division, VA Medical Center, 4801 Linwood Blvd, Kansas City, MO, 64128, USA
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, 66106, USA
| | - Mohiuddin Quadir
- Department of Coatings and Polymeric Materials, North Dakota State University, Fargo, ND, 58108, USA
| | - Sushanta K Banerjee
- Cancer Research Unit, Research Division, VA Medical Center, 4801 Linwood Blvd, Kansas City, MO, 64128, USA.
- Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, 66106, USA.
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4
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Zhang H, Song W, Ma X, Yu M, Chen L, Tao Y. Acetylation stabilizes the signaling protein WISP2 by preventing its degradation to suppress the progression of acute myeloid leukemia. J Biol Chem 2023; 299:102971. [PMID: 36736423 PMCID: PMC9996369 DOI: 10.1016/j.jbc.2023.102971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 01/19/2023] [Accepted: 01/20/2023] [Indexed: 02/04/2023] Open
Abstract
Acute myeloid leukemia (AML) is challenging to treat due to its heterogeneity, prompting a deep understanding of its pathogenesis mechanisms, diagnosis, and treatment. Here, we found reduced expression and acetylation levels of WISP2 in bone marrow mononuclear cells from AML patients and that AML patients with lower WISP2 expression tended to have reduced survival. At the functional level, overexpression of WISP2 in leukemia cells (HL-60 and Kasumi-1) suppressed cell proliferation, induced cell apoptosis, and exerted antileukemic effects in an in vivo model of AML. Our mechanistic investigation demonstrated that WISP2 deacetylation was regulated by the deacetylase histone deacetylase (HDAC)3. In addition, we determined that crosstalk between acetylation and ubiquitination was involved in the modulation of WISP2 expression in AML. Deacetylation of WISP2 decreased the stability of the WISP2 protein by boosting its ubiquitination mediated by NEDD4 and proteasomal degradation. Moreover, pan-HDAC inhibitors (valproic acid and trichostatin A) and an HDAC3-specific inhibitor (RGFP966) induced WISP2 acetylation at lysine K6 and prevented WISP2 degradation. This regulation led to inhibition of proliferation and induction of apoptosis in AML cells. In summary, our study revealed that WISP2 contributes to tumor suppression in AML, which provided an experimental framework for WISP2 as a candidate for gene therapy of AML.
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Affiliation(s)
- Hao Zhang
- Department of Hematology, Affiliated Hospital of Jining Medical University, Jining, Shandong, China; Institute of Blood and Marrow Transplantation, Jining Medical University, Jining, Shandong, China
| | - Wenjun Song
- Institute of Blood and Marrow Transplantation, Jining Medical University, Jining, Shandong, China; Graduate School, Department of Clinical Medicine, Jining Medical University, Jining, Shandong, China
| | - Xinying Ma
- Institute of Blood and Marrow Transplantation, Jining Medical University, Jining, Shandong, China; Graduate School, Department of Clinical Medicine, Jining Medical University, Jining, Shandong, China
| | - Mingxiao Yu
- Institute of Blood and Marrow Transplantation, Jining Medical University, Jining, Shandong, China; Graduate School, Department of Clinical Medicine, Jining Medical University, Jining, Shandong, China
| | - Lulu Chen
- Department of Hematology, Affiliated Hospital of Jining Medical University, Jining, Shandong, China; Institute of Blood and Marrow Transplantation, Jining Medical University, Jining, Shandong, China
| | - Yanling Tao
- Department of Pediatric Hematology, Affiliated Hospital of Jining Medical University, Jining, Shandong, China.
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5
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Song MH, Jo Y, Kim YK, Kook H, Jeong D, Park WJ. The TSP-1 domain of the matricellular protein CCN5 is essential for its nuclear localization and anti-fibrotic function. PLoS One 2022; 17:e0267629. [PMID: 35476850 PMCID: PMC9045603 DOI: 10.1371/journal.pone.0267629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 04/12/2022] [Indexed: 02/07/2023] Open
Abstract
The matricellular protein CCN5 exerts anti-fibrotic activity in hearts partly by inducing reverse trans-differentiation of myofibroblasts (MyoFBs) to fibroblasts (FBs). CCN5 consists of three structural domains: an insulin-like growth factor binding protein (IGFBP), a von Willebrand factor type C (VWC), and a thrombospondin type 1 (TSP-1). In this study, we set out to elucidate the roles of these domains in the context of the reverse trans-differentiation of MyoFBs to FBs. First, human cardiac FBs were trans-differentiated to MyoFBs by treatment with TGF-β; this was then reversed by treatment with recombinant human CCN5 protein or various recombinant proteins comprising individual or paired CCN5 domains. Subcellular localization of these recombinant proteins was analyzed by immunocytochemistry, cellular fractionation, and western blotting. Anti-fibrotic activity was also evaluated by examining expression of MyoFB-specific markers, α-SMA and fibronectin. Our data show that CCN5 is taken up by FBs and MyoFBs mainly via clathrin-mediated endocytosis, which is essential for the function of CCN5 during the reverse trans-differentiation of MyoFBs. Furthermore, we showed that the TSP-1 domain is essential and sufficient for endocytosis and nuclear localization of CCN5. However, the TSP-1 domain alone is not sufficient for the anti-fibrotic function of CCN5; either the IGFBP or VWC domain is needed in addition to the TSP-1 domain.
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Affiliation(s)
- Min Ho Song
- College of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, South Korea
| | - Yongjoon Jo
- College of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, South Korea
| | - Young-Kook Kim
- Department of Biochemistry, Chonnam National University Medical School, Hwasun, Jeollanam-do, Republic of Korea
| | - Hyun Kook
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Jeollanam-do, Republic of Korea
| | - Dongtak Jeong
- Department of Molecular & Life Science, College of Science and Convergence Technology, Hanyang University-ERICA, Ansan, Gyeonggi-do, Republic of Korea
- * E-mail: (WJP); (DJ)
| | - Woo Jin Park
- College of Life Sciences, Gwangju Institute of Science and Technology, Gwangju, South Korea
- * E-mail: (WJP); (DJ)
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6
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Jia Q, Zhang Y, Xu B, Liao X, Bu Y, Xu Z, Duan X, Zhang Q. Dual roles of WISP2 in the progression of hepatocellular carcinoma: implications of the fibroblast infiltration into the tumor microenvironment. Aging (Albany NY) 2021; 13:21216-21231. [PMID: 34497155 PMCID: PMC8457598 DOI: 10.18632/aging.203424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 07/08/2021] [Indexed: 12/24/2022]
Abstract
The dismal outcome of hepatocellular carcinoma (HCC) patients is attributable to high frequency of metastasis and. Identification of effective biomarkers is a key strategy to inform prognosis and improve survival. Previous studies reported inconsistent roles of WISP2 in carcinogenesis, while the role of WISP2 in HCC progression also remains unclear. In this study, we confirmed that WISP2 was downregulated in HCC tissues, and WISP2 was acting as a protective factor, especially in patients without alcohol intake using multiple online datasets. In addition, we reported that upregulation of WISP2 in HCC was related to inhibition of the malignant phenotype in vitro, but these alterations were not observed in vivo. WISP2 also negatively correlated with tumour purity, and increased infiltration of fibroblasts promoted malignant progression in HCC tissues. The enhanced infiltration ability of fibroblasts was related to upregulated HMGB1 after overexpression of WISP2 in HCC. The findings shed light on the anticancer role of WISP2, and HMGB1 is one of the key factors involved in the inhibition of the efficiency of WISP2 through reducing the tumour purity with fibroblast infiltration.
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Affiliation(s)
- Qingan Jia
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an 710072, China
| | - Yaoyao Zhang
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an 710072, China
| | - Binghui Xu
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an 710072, China
| | - Xia Liao
- Department of Nutrition, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Yang Bu
- Department of Hepatobiliary Surgery, General Hospital, Ningxia Medical University, Yinchuan 750001, China
| | - Zihan Xu
- Department of Burns and Plastic Surgery, Affiliated Shaanxi Provincial People's Hospital, Northwestern Polytechnical University, Xi'an 710068, China
| | - Xianglong Duan
- Second Department of General Surgery, Shaanxi Provincial People's Hospital Affiliated Hospital of Northwestern Polytechnical University, Xi'an 710068, China
| | - Qiangbo Zhang
- Cheeloo College of Medicine, Shandong University, Jinan 250012, China.,Department of General Surgery, Qilu Hospital, Shandong University, Jinan 250012, China
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7
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Das A, Haque I, Ray P, Ghosh A, Dutta D, Quadir M, De A, Gunewardena S, Chatterjee I, Banerjee S, Weir S, Banerjee SK. CCN5 activation by free or encapsulated EGCG is required to render triple-negative breast cancer cell viability and tumor progression. Pharmacol Res Perspect 2021; 9:e00753. [PMID: 33745223 PMCID: PMC7981588 DOI: 10.1002/prp2.753] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 02/13/2021] [Accepted: 02/15/2021] [Indexed: 12/11/2022] Open
Abstract
Epigallocatechin-3-gallate (EGCG) has been considered an anticancer agent despite conflicting and discrepant bioavailability views. EGCG impairs the viability and self-renewal capacity of triple-negative breast cancer (TNBC) cells and makes them sensitive to estrogen via activating ER-α. Surprisingly, the mechanism of EGCG's action on TNBC cells remains unclear. CCN5/WISP-2 is a gatekeeper gene that regulates viability, ER-α, and stemness in TNBC and other types of cancers. This study aimed to investigate whether EGCG (free or encapsulated in nanoparticles) interacts with the CCN5 protein by emphasizing its bioavailability and enhancing its anticancer effect. We demonstrate that EGCG activates CCN5 to inhibit in vitro cell viability through apoptosis, the sphere-forming ability via reversing TNBC cells' stemness, and suppressing tumor growth in vivo. Moreover, we found EGCG-loaded nanoparticles to be functionally more active and superior in their tumor-suppressing ability than free-EGCG. Together, these studies identify EGCG (free or encapsulated) as a novel activator of CCN5 in TNBC cells and hold promise as a future therapeutic option for TNBC with upregulated CCN5 expression.
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Affiliation(s)
- Amlan Das
- Cancer Research UnitVA Medical CenterKansas CityMOUSA
- Present address:
National Institute of Biomedical GenomicsKalyaniWest BengalIndia
| | - Inamul Haque
- Cancer Research UnitVA Medical CenterKansas CityMOUSA
| | - Priyanka Ray
- Department of Chemical Biochemical Environmental Engineering (CBEEUniversity of MarylandBaltimoreMDUSA
| | - Arnab Ghosh
- Cancer Research UnitVA Medical CenterKansas CityMOUSA
- Department of Pathology and Laboratory MedicineUniversity of Kansas Medical CenterKansas CityKSUSA
| | - Debasmita Dutta
- Department of Coatings and Polymeric MaterialsNorth Dakota State UniversityFargoNDUSA
| | - Mohiuddin Quadir
- Department of Coatings and Polymeric MaterialsNorth Dakota State UniversityFargoNDUSA
| | - Archana De
- Cancer Research UnitVA Medical CenterKansas CityMOUSA
| | - Sumedha Gunewardena
- Department of Molecular and Integrative PhysiologyUniversity of Kansas Medical CenterKansas CityKSUSA
| | - Indranil Chatterjee
- Cancer Research UnitVA Medical CenterKansas CityMOUSA
- Present address:
Department of Life SciencesCentral University of Tamil NaduThiruvarurIndia
| | - Snigdha Banerjee
- Cancer Research UnitVA Medical CenterKansas CityMOUSA
- Department of Pathology and Laboratory MedicineUniversity of Kansas Medical CenterKansas CityKSUSA
| | - Scott Weir
- Department of PharmacologyToxicology and TherapeuticsUniversity of Kansas Medical CenterKansas CityKSUSA
| | - Sushanta K. Banerjee
- Cancer Research UnitVA Medical CenterKansas CityMOUSA
- Department of Pathology and Laboratory MedicineUniversity of Kansas Medical CenterKansas CityKSUSA
- Lead contact, SKB, Cancer Research UnitKansas CityMOUSA
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8
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Jia Q, Xu B, Zhang Y, Ali A, Liao X. CCN Family Proteins in Cancer: Insight Into Their Structures and Coordination Role in Tumor Microenvironment. Front Genet 2021; 12:649387. [PMID: 33833779 PMCID: PMC8021874 DOI: 10.3389/fgene.2021.649387] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 03/03/2021] [Indexed: 12/19/2022] Open
Abstract
The crosstalk between tumor cells and the tumor microenvironment (TME), triggers a variety of critical signaling pathways and promotes the malignant progression of cancer. The success rate of cancer therapy through targeting single molecule of this crosstalk may be extremely low, whereas co-targeting multiple components could be complicated design and likely to have more side effects. The six members of cellular communication network (CCN) family proteins are scaffolding proteins that may govern the TME, and several studies have shown targeted therapy of CCN family proteins may be effective for the treatment of cancer. CCN protein family shares similar structures, and they mutually reinforce and neutralize each other to serve various roles that are tightly regulated in a spatiotemporal manner by the TME. Here, we review the current knowledge on the structures and roles of CCN proteins in different types of cancer. We also analyze CCN mRNA expression, and reasons for its diverse relationship to prognosis in different cancers. In this review, we conclude that the discrepant functions of CCN proteins in different types of cancer are attributed to diverse TME and CCN truncated isoforms, and speculate that targeting CCN proteins to rebalance the TME could be a potent anti-cancer strategy.
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Affiliation(s)
- Qingan Jia
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
| | - Binghui Xu
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
| | - Yaoyao Zhang
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
| | - Arshad Ali
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Xia Liao
- Department of Nutrition, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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9
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Shi ZQ, Chen ZY, Han Y, Zhu HY, Lyu MD, Zhang H, Zhang Y, Yang LQ, Pan WW. WISP2 promotes cell proliferation via targeting ERK and YAP in ovarian cancer cells. J Ovarian Res 2020; 13:85. [PMID: 32711570 PMCID: PMC7382796 DOI: 10.1186/s13048-020-00687-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 07/15/2020] [Indexed: 12/25/2022] Open
Abstract
Background Wnt-inducible signaling pathway protein 2 (WISP2) is a wnt1-induced signaling pathway protein 2. Although studies indicate that WISP2 may promote the development of various tumors, its role in ovarian cancer remains unclear. The objective of the current study was to analyze the effects of WISP2 on the proliferation and migration of ovarian cancer cells in vitro and in vivo. Results Immunohistochemistry and western blotting indicated that WISP2 was highly expressed in various ovarian cancer tissues and cell lines, but weakly expressed in normal ovary tissue. WISP2 deletion inhibited cell growth, clone formation, and migration of ovarian cancer cells while promoting cell apoptosis and affecting the cell cycle. This growth inhibitory effect caused by WISP2 loss is due to the inhibition of phosphorylated extracellular signal-related kinase (p-ERK)1/2, as well as CCAAT/enhancer-binding protein α (CEBPα) and CEPBβ. In addition, WISP2 deletion also activated the Yes-associated protein (YAP). Conclusion WISP2 deletion inhibits ovarian cancer cell proliferation by affecting ERK signaling pathways.
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Affiliation(s)
- Zi-Qing Shi
- School of Medicine, Jiaxing University, Jiaxing, 314001, China
| | - Zi-Yan Chen
- School of Medicine, Jiaxing University, Jiaxing, 314001, China
| | - Yao Han
- School of Medicine, Jiaxing University, Jiaxing, 314001, China
| | - Heng-Yan Zhu
- School of Medicine, Jiaxing University, Jiaxing, 314001, China
| | - Meng-Dan Lyu
- School of Medicine, Jiaxing University, Jiaxing, 314001, China
| | - Han Zhang
- School of Medicine, Jiaxing University, Jiaxing, 314001, China
| | - Yi Zhang
- School of Medicine, Jiaxing University, Jiaxing, 314001, China
| | - Liu-Qing Yang
- School of Medicine, Jiaxing University, Jiaxing, 314001, China
| | - Wei-Wei Pan
- School of Medicine, Jiaxing University, Jiaxing, 314001, China.
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10
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Amm HM, DeVilliers P, Srivastava AR, Diniz MG, Siegal GP, MacDougall M. Mandibular undifferentiated pleomorphic sarcoma: Molecular analysis of a primary cell population. Clin Exp Dent Res 2020; 6:495-505. [PMID: 32652895 PMCID: PMC7545231 DOI: 10.1002/cre2.301] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 04/22/2020] [Accepted: 04/29/2020] [Indexed: 12/12/2022] Open
Abstract
Background Undifferentiated pleomorphic sarcomas are one of the most common subtypes of soft tissue sarcomas. These are aggressive mesenchymal tumors and are devoid of the major known biomarkers except vimentin. Our objective was to establish and characterize a primary cell population from a mandibular UPS specimen. Methods The tumor was surgically removed from the right mandible of a 24‐year‐old male with IRB approved signed consent. Tumor was dissected, cultured ex vivo, and a cell population, MUPS‐1, were isolated from outgrowths. Gene and protein expression profiles of both the primary tumor and the derived there from cells were obtained by quantitative RT‐PCR and immunohistochemistry and included markers of epithelial, endothelial, and mesenchymal differentiation. To better define potential biomarkers, MUPS‐1 cells were additionally characterized by RNA sequencing analysis. Results Pathological analysis of primary tumor tissue revealed a sarcoma demonstrating multiple pathways of differentiation simultaneously with myxoid, fibrous, and osseous tissue. The isolated cells had a spindle cell‐like morphology, were maintained in culture for greater than 20 passages, and formed colonies in soft agar indicating tumorigenicity. The cells, similar to the primary tumor, were strongly positive for vimentin and moderately expressed alkaline phosphatase. RNA‐seq analysis revealed the tumor over‐expressed several genes compared to normal tissue, including components of the Notch signaling pathway, NOTCH3 and JAG1. Conclusions We have successfully established an undifferentiated pleomorphic sarcoma cell population, which will provide a valuable resource for studying fundamental processes and potentially serving as a platform for exploring therapeutic strategies for sarcomas.
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Affiliation(s)
- Hope M Amm
- Oral and Maxillofacial Surgery, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Patricia DeVilliers
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Ambika R Srivastava
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Marina G Diniz
- Department of Pathology and Oral Surgery and Pathology, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Gene P Siegal
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, USA.,Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Mary MacDougall
- Oral and Maxillofacial Surgery, University of Alabama at Birmingham, Birmingham, Alabama, USA.,Faculty of Dentistry, The University of British Columbia, Vancouver, British Columbia, Canada
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11
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Leask A. Conjunction junction, what's the function? CCN proteins as targets in fibrosis and cancers. Am J Physiol Cell Physiol 2020; 318:C1046-C1054. [PMID: 32130070 PMCID: PMC7311738 DOI: 10.1152/ajpcell.00028.2020] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/28/2020] [Accepted: 03/03/2020] [Indexed: 12/11/2022]
Abstract
Cellular communication network (CCN) proteins are matricellular proteins that coordinate signaling among extracellular matrix, secreted proteins, and cell surface receptors. Their specific in vivo function is context-dependent, but they play profound roles in pathological conditions, such as fibrosis and cancers. Anti-CCN therapies are in clinical consideration. Only recently, however, has the function of these complex molecules begun to emerge. This review summarizes and interprets our current knowledge regarding these fascinating molecules and provides experimental evidence for their utility as therapeutic targets.
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Affiliation(s)
- Andrew Leask
- School of Dentistry, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
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12
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Sun S, Cui Z, Yan T, Wu J, Liu Z. CCN5 inhibits proliferation and promotes apoptosis of oral squamous cell carcinoma cells. Cell Biol Int 2020; 44:998-1008. [PMID: 31889370 DOI: 10.1002/cbin.11296] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 12/27/2019] [Indexed: 12/13/2022]
Abstract
Oral squamous cell carcinoma (OSCC) is a common cancer with poor prognosis and high mortality. The role of CCN5 has attracted a great focus on the regulation of cancer progression. However, the biological function and mechanism of CCN5 in OSCC are still not well elucidated. The current study was designed to determine the effects of CCN5 on OSCC cell proliferation and apoptosis using two OSCC cell lines. Further, LY294002, a PI3K/AKT antagonist, was employed to explore the mechanism underlying the effects of CCN5 in the regulation of OSCC. The results showed that overexpression of CCN5 in TSCCa cells significantly reduced viable cell number, arrested cell cycle, and suppressed cell-cycle regulators (cyclin D1, cyclin E, and CDK2). CCN5 overexpression increased the apoptotic ratio and Hoechst-positive cell number, and altered the apoptotic-related proteins (caspase-3/9, Bax, and Bcl-2). However, CCN5 silencing induced opposite effects on cell proliferation and apoptosis in Tca-8113 cells. In addition, we observed that CCN5 knockdown increased the expression levels of PI3K (p85α and p110α) and phosphorylated AKT at serine 473 (p-AKT Ser473) in Tca-8113 cells. Inhibiting PI3K/AKT signaling with LY294002 rescued the apoptotic process in CCN5-silenced OSCC cells. Finally, xenograft analysis showed that CCN5 represses tumorigenesis of OSCC cells. These findings together suggest that CCN5 functions as a tumor suppressor for OSCC cell development through inactivation of PI3K/AKT signaling pathway, providing a potential candidate for OSCC therapy.
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Affiliation(s)
- Shiqun Sun
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University, Changchun, 130021, People's Republic of China.,Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, School and Hospital of Stomatology, Jilin University, Changchun, 130021, People's Republic of China
| | - Zhi Cui
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, School and Hospital of Stomatology, Jilin University, Changchun, 130021, People's Republic of China.,Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Jilin University, Changchun, 130021, People's Republic of China
| | - Tongtong Yan
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University, Changchun, 130021, People's Republic of China.,Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, School and Hospital of Stomatology, Jilin University, Changchun, 130021, People's Republic of China
| | - Jian Wu
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University, Changchun, 130021, People's Republic of China.,Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, School and Hospital of Stomatology, Jilin University, Changchun, 130021, People's Republic of China
| | - Zhihui Liu
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University, Changchun, 130021, People's Republic of China.,Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, School and Hospital of Stomatology, Jilin University, Changchun, 130021, People's Republic of China
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13
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Liu C, Ji L, Song X. Long non coding RNA UCA1 contributes to the autophagy and survival of colorectal cancer cells via sponging miR-185-5p to up-regulate the WISP2/β-catenin pathway. RSC Adv 2019; 9:14160-14166. [PMID: 35519332 PMCID: PMC9064001 DOI: 10.1039/c8ra10468a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 04/22/2019] [Indexed: 11/21/2022] Open
Abstract
The estimated number of new cases of colorectal cancer (CRC) will increase to 140 250 in 2018 worldwide. The long non-coding RNA (lncRNA) urothelial carcinoma-associated 1 (UCA1) has recently been shown to be dysregulated in CRC, which plays an important role in the progression of CRC. However, the biological role and the underling mechanism of UCA1 in the carcinogenesis of CRC remain unclear. Herein, we found that UCA1 was aberrantly upregulated in two CRC cell lines (SW620 and HT29) compared to colorectal cell CCD-18Co. UCA1 knockdown inhibited the apoptosis, growth and autophagy of CRC cell lines in vitro. Furthermore, UCA1 could act as an endogenous sponge by directly interacting with miR-185-5p and downregulation miR-185-5p expression. In addition, UCA1 could reverse the inhibitory effect of miR-185-5p on the growth and autophagy of CRC cells, which might be involved in the derepression of member 1 (WNT1)-inducible signaling pathway protein 2 (WISP2, a target gene of miR-185-5p) expression and the activation of the WISP2/β-catenin signaling pathway. In vivo, the present study elucidates a novel UCA1-miR-185-5p-WISP2-Wnt/β-catenin axis in CRC, which may help us to understand the pathogenesis and the feasibility of lncRNA-directed diagnosis and therapy of CRC. The estimated number of new cases of colorectal cancer (CRC) will increase to 140 250 in 2018 worldwide.![]()
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Affiliation(s)
- Chao Liu
- Department of Gastroenterology, Affiliated Hospital of Yan'an University No. 43 North Street Yan'an 716000 Shaanxi China +86 09112881486
| | - Le Ji
- Department of Gastroenterology, Affiliated Hospital of Yan'an University No. 43 North Street Yan'an 716000 Shaanxi China +86 09112881486
| | - Xue Song
- Department of Gastroenterology, Affiliated Hospital of Yan'an University No. 43 North Street Yan'an 716000 Shaanxi China +86 09112881486
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14
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Chai DM, Qin YZ, Wu SW, Ma L, Tan YY, Yong X, Wang XL, Wang ZP, Tao YS. WISP2 exhibits its potential antitumor activity via targeting ERK and E-cadherin pathways in esophageal cancer cells. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:102. [PMID: 30808397 PMCID: PMC6390602 DOI: 10.1186/s13046-019-1108-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2018] [Accepted: 02/15/2019] [Indexed: 12/12/2022]
Abstract
Backgrounds Emerging evidence has demonstrated that WISP2 is critically involved in cell proliferation, migration, invasion and metastasis in cancers. However, the function of WISP2 in esophageal squamous cell carcinoma (ESCC) is largely unclear. Therefore, we aim to explore the effects and the potential mechanism of WISP2 on proliferation and motility and invasion of ESCC cells. Methods Cell proliferation was detected by MTT assay and apoptosis was measured by FACS in ESCC cells after WISP2 downregulation and overexpression. Cell migration and invasion were analyzed by wound healing assay and transwell migration assay, respectively. The expression of ERK-1/2, Slug and E-cadherin was measured by Western blot respectively. IHC was performed to measure the expression of WISP2 in ESCC tissues. Results WISP2 overexpression is associated with survival in ESCC patients. WISP2 overexpression inhibited cell growth and induced cell apoptosis, suppressed cell migration and invasion in ESCC cells. Moreover, WISP overexpression retarded tumor growth in mouse model. WISP2 downregulation enhanced cell growth, inhibited apoptosis, promoted cell migration and invasion in ESCC cells. Mechanistically, WISP2 exerts its tumor suppressive functions via regulation of ERK1/2, Slug, and E-cadherin in ESCC cells. Conclusions Our findings suggest that activation of WISP2 could be a useful therapeutic strategy for the treatment of ESCC.
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Affiliation(s)
- Da-Min Chai
- Department of Pathology, the First Affiliated Hospital of Bengbu Medical University, Bengbu Medical College, Changhuai road 287#, Bengbu, Anhui, 233000, People's Republic of China
| | - Yan-Zi Qin
- Department of Pathology, the First Affiliated Hospital of Bengbu Medical University, Bengbu Medical College, Changhuai road 287#, Bengbu, Anhui, 233000, People's Republic of China
| | - Shi-Wu Wu
- Department of Pathology, the First Affiliated Hospital of Bengbu Medical University, Bengbu Medical College, Changhuai road 287#, Bengbu, Anhui, 233000, People's Republic of China
| | - Li Ma
- Department of Pathology, the First Affiliated Hospital of Bengbu Medical University, Bengbu Medical College, Changhuai road 287#, Bengbu, Anhui, 233000, People's Republic of China
| | - Yuan-Yuan Tan
- Department of Pathology, the First Affiliated Hospital of Bengbu Medical University, Bengbu Medical College, Changhuai road 287#, Bengbu, Anhui, 233000, People's Republic of China
| | - Xiang Yong
- Department of Pathology, the First Affiliated Hospital of Bengbu Medical University, Bengbu Medical College, Changhuai road 287#, Bengbu, Anhui, 233000, People's Republic of China
| | - Xiao-Li Wang
- Department of Pathology, the First Affiliated Hospital of Bengbu Medical University, Bengbu Medical College, Changhuai road 287#, Bengbu, Anhui, 233000, People's Republic of China
| | - Z Peter Wang
- Department of Biochemistry and Molecular Biology, School of Laboratory Medicine, Bengbu Medical College, Anhui, 233030, China. .,Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave, Boston, MA, 02215, USA.
| | - Yi-Sheng Tao
- Department of Pathology, the First Affiliated Hospital of Bengbu Medical University, Bengbu Medical College, Changhuai road 287#, Bengbu, Anhui, 233000, People's Republic of China.
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Abstract
The CCN protein family is composed of six matricellular proteins, which serve regulatory roles rather than structural roles in the extracellular matrix. First identified as secreted proteins which are induced by oncogenes, the acronym CCN came from the names of the first three members: CYR61, CTGF, and NOV. All six members of the CCN family consist of four cysteine-rich modular domains. CCN proteins are known to regulate cell adhesion, proliferation, differentiation, and apoptosis. In addition, CCN proteins are associated with cardiovascular and skeletal development, injury repair, inflammation, and cancer. They function either through binding to integrin receptors or by regulating the expression and activity of growth factors and cytokines. Given their diverse roles related to the pathology of certain diseases such as fibrosis, arthritis, atherosclerosis, diabetic nephropathy, retinopathy, and cancer, there are many emerging studies targeting CCN protein signaling pathways in attempts to elucidate their potentials as therapeutic targets. [BMB Reports 2018; 51(10): 486-493].
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Affiliation(s)
- Hyungjoo Kim
- Department of Life Science, Hanyang University, Seoul 04763, Korea
| | - Seogho Son
- Department of Life Science, Hanyang University, Seoul 04763, Korea
| | - Incheol Shin
- Department of Life Science, Hanyang University, Seoul 04763, and Natural Science Institute, Hanyang University, Seoul 04763, Korea
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16
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Liu Y, Song Y, Ye M, Hu X, Wang ZP, Zhu X. The emerging role of WISP proteins in tumorigenesis and cancer therapy. J Transl Med 2019; 17:28. [PMID: 30651114 PMCID: PMC6335850 DOI: 10.1186/s12967-019-1769-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 01/02/2019] [Indexed: 12/14/2022] Open
Abstract
Accumulated evidence has demonstrated that WNT1 inducible signaling pathway protein (WISP) genes, which belong to members of the CCN growth factor family, play a pivotal role in tumorigenesis and progression of a broad spectrum of human cancers. Mounting studies have identified that WISP proteins (WISP1-3) exert different biological functions in various human malignancies. Emerging evidence indicates that WISP proteins are critically involved in cell proliferation, apoptosis, invasion and metastasis in cancers. Because the understanding of a direct function of WISP proteins in cancer development and progression has begun to emerge, in this review article, we describe the physiological function of WISP proteins in a variety of human cancers. Moreover, we highlight the current understanding of how the WISP protein is involved in tumorigenesis and cancer progression. Furthermore, we discuss that targeting WISP proteins could be a promising strategy for the treatment of human cancers. Hence, the regulation of WISP proteins could improve treatments for cancer patients.
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Affiliation(s)
- Yi Liu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, No. 109 Xueyuan Xi Road, Wenzhou, 325027, Zhejiang, China
| | - Yizuo Song
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, No. 109 Xueyuan Xi Road, Wenzhou, 325027, Zhejiang, China
| | - Miaomiao Ye
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, No. 109 Xueyuan Xi Road, Wenzhou, 325027, Zhejiang, China
| | - Xiaoli Hu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, No. 109 Xueyuan Xi Road, Wenzhou, 325027, Zhejiang, China
| | - Z Peter Wang
- Center of Scientific Research, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China. .,Department of Biochemistry and Molecular Biology, School of Laboratory Medicine, Bengbu Medical College, Bengbu, 233030, Anhui, China. .,Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave, Boston, MA, 02215, USA.
| | - Xueqiong Zhu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Wenzhou Medical University, No. 109 Xueyuan Xi Road, Wenzhou, 325027, Zhejiang, China.
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17
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Yoon A, Im S, Lee J, Park D, Jo DH, Kim JH, Kim JH, Park WJ. The matricellular protein CCN5 inhibits fibrotic deformation of retinal pigment epithelium. PLoS One 2018; 13:e0208897. [PMID: 30571728 PMCID: PMC6301692 DOI: 10.1371/journal.pone.0208897] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 11/27/2018] [Indexed: 11/18/2022] Open
Abstract
Retinal pigment epithelium (RPE) plays an essential role in maintaining retinal function, and its defect is thought to be critically implicated in various ocular disorders. This study demonstrated that the matricellular protein CCN5 was down-regulated in ARPE-19 cells treated with the pro-fibrotic agent transforming growth factor (TGF)-β. A recombinant adenovirus expressing CCN5 (AdCCN5) was used to restore the level of CCN5 in these cells. AdCCN5 prevented TGF-β-induced fibrotic changes, including disruption of tight junctions, up-regulation of mesenchymal marker proteins, and down-regulation of epithelial marker proteins. In addition, AdCCN5 prevented TGF-β-induced functional defects, including increased migratory activity and reduced phagocytic activity. Notably, AdCCN5 reversed morphological and functional defects pre-established by TGF-β prior to viral infection. The CCN5 level was down-regulated in RPE of 18-month-old Ccl2-/- mice, which exhibited retinal defects. Restoration of the CCN5 level via intravitreal injection of a recombinant adeno-associated virus expressing CCN5 (AAV9-CCN5) normalized the altered expression of mesenchymal, epithelial, and functional marker proteins, as assessed by western blotting and immunohistochemistry. Taken together, these data suggest that down-regulation of CCN5 is associated with fibrotic deformation of RPE under pathological conditions and that restoration of the CCN5 level effectively promotes recovery of deformed RPE.
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Affiliation(s)
- Aeri Yoon
- College of Life Sciences, Gwangju Institute of Science and Technology, Cheomdangwagi-ro, Buk-gu, Gwangju, Republic of Korea
| | - Sora Im
- College of Life Sciences, Gwangju Institute of Science and Technology, Cheomdangwagi-ro, Buk-gu, Gwangju, Republic of Korea
| | - Juyeon Lee
- College of Life Sciences, Gwangju Institute of Science and Technology, Cheomdangwagi-ro, Buk-gu, Gwangju, Republic of Korea
| | - Daeho Park
- College of Life Sciences, Gwangju Institute of Science and Technology, Cheomdangwagi-ro, Buk-gu, Gwangju, Republic of Korea
| | - Dong Hyun Jo
- Department of Biomedical Sciences, Seoul National University College of Medicine, Daehak-ro, Jongno-gu, Seoul, Republic of Korea
- Fight Against Angiogenesis-Related Blindness Laboratory, Biomedical Research Institute, Seoul National University Hospital, Daehak-ro, Jongno-gu, Seoul, Republic of Korea
| | - Jin Hyoung Kim
- Fight Against Angiogenesis-Related Blindness Laboratory, Biomedical Research Institute, Seoul National University Hospital, Daehak-ro, Jongno-gu, Seoul, Republic of Korea
| | - Jeong Hun Kim
- Department of Biomedical Sciences, Seoul National University College of Medicine, Daehak-ro, Jongno-gu, Seoul, Republic of Korea
- Fight Against Angiogenesis-Related Blindness Laboratory, Biomedical Research Institute, Seoul National University Hospital, Daehak-ro, Jongno-gu, Seoul, Republic of Korea
| | - Woo Jin Park
- College of Life Sciences, Gwangju Institute of Science and Technology, Cheomdangwagi-ro, Buk-gu, Gwangju, Republic of Korea
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18
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Maity G, Haque I, Ghosh A, Dhar G, Gupta V, Sarkar S, Azeem I, McGregor D, Choudhary A, Campbell DR, Kambhampati S, Banerjee SK, Banerjee S. The MAZ transcription factor is a downstream target of the oncoprotein Cyr61/CCN1 and promotes pancreatic cancer cell invasion via CRAF-ERK signaling. J Biol Chem 2018; 293:4334-4349. [PMID: 29414775 PMCID: PMC5868262 DOI: 10.1074/jbc.ra117.000333] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 02/01/2018] [Indexed: 01/18/2023] Open
Abstract
Myc-associated zinc-finger protein (MAZ) is a transcription factor with dual roles in transcription initiation and termination. Deregulation of MAZ expression is associated with the progression of pancreatic ductal adenocarcinoma (PDAC). However, the mechanism of action of MAZ in PDAC progression is largely unknown. Here, we present evidence that MAZ mRNA expression and protein levels are increased in human PDAC cell lines, tissue samples, a subcutaneous tumor xenograft in a nude mouse model, and spontaneous cancer in the genetically engineered PDAC mouse model. We also found that MAZ is predominantly expressed in pancreatic cancer stem cells. Functional analysis indicated that MAZ depletion in PDAC cells inhibits invasive phenotypes such as the epithelial-to-mesenchymal transition, migration, invasion, and the sphere-forming ability of PDAC cells. Mechanistically, we detected no direct effects of MAZ on the expression of K-Ras mutants, but MAZ increased the activity of CRAF-ERK signaling, a downstream signaling target of K-Ras. The MAZ-induced activation of CRAF-ERK signaling was mediated via p21-activated protein kinase (PAK) and protein kinase B (AKT/PKB) signaling cascades and promoted PDAC cell invasiveness. Moreover, we found that the matricellular oncoprotein cysteine-rich angiogenic inducer 61 (Cyr61/CCN1) regulates MAZ expression via Notch-1-sonic hedgehog signaling in PDAC cells. We propose that Cyr61/CCN1-induced expression of MAZ promotes invasive phenotypes of PDAC cells not through direct K-Ras activation but instead through the activation of CRAF-ERK signaling. Collectively, these results highlight key molecular players in PDAC invasiveness and may help inform therapeutic strategies to improve clinical management and outcomes of PDAC.
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Affiliation(s)
- Gargi Maity
- From the Cancer Research Unit, Veterans Affairs Medical Center
- the Department of Pathology and Laboratory Medicine, and
| | - Inamul Haque
- From the Cancer Research Unit, Veterans Affairs Medical Center
- the Department of Pathology and Laboratory Medicine, and
| | - Arnab Ghosh
- From the Cancer Research Unit, Veterans Affairs Medical Center
- the Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, Kansas
| | - Gopal Dhar
- From the Cancer Research Unit, Veterans Affairs Medical Center
| | | | - Sandipto Sarkar
- From the Cancer Research Unit, Veterans Affairs Medical Center
- the Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, Kansas
| | - Imaan Azeem
- From the Cancer Research Unit, Veterans Affairs Medical Center
| | - Douglas McGregor
- From the Cancer Research Unit, Veterans Affairs Medical Center
- the Department of Pathology and Laboratory Medicine, and
- the Pathology Department, Veterans Affairs Medical Center, Kansas City, Missouri 64128
| | - Abhishek Choudhary
- the Gastroenterology Department, Veterans Affairs Medical Center, Kansas City, Missouri 64128
| | - Donald R Campbell
- From the Cancer Research Unit, Veterans Affairs Medical Center
- the University of Missouri Kansas City and Saint Luke's Hospital of Kansas City, Kansas City, Missouri, and
| | - Suman Kambhampati
- From the Cancer Research Unit, Veterans Affairs Medical Center
- the Sarah Cannon Cancer Center at HCA Midwest Health, Kansas City, Missouri 64131
| | - Sushanta K Banerjee
- From the Cancer Research Unit, Veterans Affairs Medical Center,
- the Department of Pathology and Laboratory Medicine, and
- the Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, Kansas
| | - Snigdha Banerjee
- From the Cancer Research Unit, Veterans Affairs Medical Center,
- the Department of Pathology and Laboratory Medicine, and
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19
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Haque I, Ghosh A, Acup S, Banerjee S, Dhar K, Ray A, Sarkar S, Kambhampati S, Banerjee SK. Leptin-induced ER-α-positive breast cancer cell viability and migration is mediated by suppressing CCN5-signaling via activating JAK/AKT/STAT-pathway. BMC Cancer 2018; 18:99. [PMID: 29370782 PMCID: PMC5785848 DOI: 10.1186/s12885-018-3993-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 01/16/2018] [Indexed: 12/15/2022] Open
Abstract
Background In menopausal women, one of the critical risk factors for breast cancer is obesity/adiposity. It is evident from various studies that leptin, a 16 kDa protein hormone overproduced in obese people, plays the critical role in neovascularization and tumorigenesis in breast and other organs. However, the mechanisms by which obesity influences the breast carcinogenesis remained unclear. In this study, by analyzing different estrogen receptor-α (ER-α)-positive and ER-α-negative BC cell lines, we defined the role of CCN5 in the leptin-mediated regulation of growth and invasive capacity. Methods We analyzed the effect of leptin on cell viability of ER-α-positive MCF-7 and ZR-75-1 cell lines and ER-α-negative MDA-MB-231 cell line. Additionally, we also determined the effect of leptin on the epithelial-mesenchymal transition (EMT) bio-markers, in vitro invasion and sphere-formation of MCF-7 and ZR-75-1 cell lines. To understand the mechanism, we determined the impact of leptin on CCN5 expression and the functional role of CCN5 in these cells by the treatment of human recombinant CCN5 protein(hrCCN5). Moreover, we also determined the role of JAK-STAT and AKT in the regulation of leptin-induced suppression of CCN5 in BC cells. Results Present studies demonstrate that leptin can induce cell viability, EMT, sphere-forming ability and migration of MCF-7 and ZR-75-1 cell lines. Furthermore, these studies found that leptin suppresses the expression of CCN5 at the transcriptional level. Although the CCN5 suppression has no impact on the constitutive proliferation of MCF-7 and ZR-75-1 cells, it is critical for leptin-induced viability and necessary for EMT, induction of in vitro migration and sphere formation, as the hrCCN5 treatment significantly inhibits the leptin-induced viability, EMT, migration and sphere-forming ability of these cells. Mechanistically, CCN5-suppression by leptin is mediated via activating JAK/AKT/STAT-signaling pathways. Conclusions These studies suggest that CCN5 serves as a gatekeeper for leptin-dependent growth and progression of luminal-type (ER-positive) BC cells. Leptin may thus need to destroy the CCN5-barrier to promote BC growth and progression via activating JAK/AKT/STAT signaling. Therefore, these observations suggest a therapeutic potency of CCN5 by restoration or treatment in obese-related luminal-type BC growth and progression.
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Affiliation(s)
- Inamul Haque
- Cancer Research Unit, VA Medical Center, Kansas City, MO, USA.,Department of Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Arnab Ghosh
- Cancer Research Unit, VA Medical Center, Kansas City, MO, USA.,Department of Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Seth Acup
- Cancer Research Unit, VA Medical Center, Kansas City, MO, USA
| | - Snigdha Banerjee
- Cancer Research Unit, VA Medical Center, Kansas City, MO, USA. .,Department of Pathology, University of Kansas Medical Center, Kansas City, KS, USA. .,Cancer Research Unit, Research Division 151, VA Medical Center, 4801 Linwood Boulevard, Kansas City, MO, 64128, USA.
| | - Kakali Dhar
- Cancer Research Unit, VA Medical Center, Kansas City, MO, USA.,Present Address: Syngene International Ltd, Clinical Development, Tower 1, Semicon Park, Phase II, Electronics City, Hosur Road, Bangalore, Karnataka, 560100, India.,Present Address: Saint James School of Medicine, Anguilla, British West Indies, USA
| | - Amitabha Ray
- Cancer Research Unit, VA Medical Center, Kansas City, MO, USA.,Present Address: Syngene International Ltd, Clinical Development, Tower 1, Semicon Park, Phase II, Electronics City, Hosur Road, Bangalore, Karnataka, 560100, India.,Present Address: Saint James School of Medicine, Anguilla, British West Indies, USA
| | - Sandipto Sarkar
- Cancer Research Unit, VA Medical Center, Kansas City, MO, USA.,Department of Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | | | - Sushanta K Banerjee
- Cancer Research Unit, VA Medical Center, Kansas City, MO, USA. .,Department of Medicine, University of Kansas Medical Center, Kansas City, KS, USA. .,Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS, USA. .,Department of Pathology, University of Kansas Medical Center, Kansas City, KS, USA. .,Cancer Research Unit, Research Division 151, VA Medical Center, 4801 Linwood Boulevard, Kansas City, MO, 64128, USA.
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20
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Ghosh P, Banerjee S, Maity G, De A, Banerjee SK. Detection of CCN1 and CCN5 mRNA in Human Cancer Samples Using a Modified In Situ Hybridization Technique. Methods Mol Biol 2018; 1489:495-504. [PMID: 27734400 DOI: 10.1007/978-1-4939-6430-7_41] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2023]
Abstract
In situ hybridization is an ideal tool for the detection and localization of mRNA expression of specific gene(s) in tissue sections and cell lines for prognosis, predictive markers, and highlighted potential therapeutic targets. Given the importance of CCN1 and CCN5 in breast and pancreatic cancer progression, these two secretory proteins could be novel therapeutic targets. Thus, evaluating the distribution of mRNA of these targets using in situ hybridization could be important preclinical tools. This chapter describes a detailed in situ hybridization technique for the detection of CCN1 and CCN5 in formalin-fixed, paraffin-embedded patient samples of breast and pancreatic cancers.
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Affiliation(s)
- Priyanka Ghosh
- Cancer Research Unit, VA Medical Center, Kansas City, MO, USA.,Division of Hematology and Oncology, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Snigdha Banerjee
- Cancer Research Unit, VA Medical Center, Kansas City, MO, USA.,Division of Hematology and Oncology, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Gargi Maity
- Cancer Research Unit, VA Medical Center, Kansas City, MO, USA.,Division of Hematology and Oncology, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS, USA.,Department of Pathology, University of Kansas Medical Center, Kansas City, KS, USA
| | - Archana De
- Cancer Research Unit, VA Medical Center, Kansas City, MO, USA
| | - Sushanta K Banerjee
- Cancer Research Unit, VA Medical Center, Kansas City, MO, USA. .,Division of Hematology and Oncology, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS, USA. .,Department of Pathology, University of Kansas Medical Center, Kansas City, KS, USA. .,Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS, USA.
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21
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Liu JL, Kaddour N, Chowdhury S, Li Q, Gao ZH. Role of CCN5 (WNT1 inducible signaling pathway protein 2) in pancreatic islets. J Diabetes 2017; 9:462-474. [PMID: 27863006 DOI: 10.1111/1753-0407.12507] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Accepted: 11/07/2016] [Indexed: 12/15/2022] Open
Abstract
In search of direct targets of insulin-like growth factor (IGF)-1 action, we discovered CCN5 (WNT1 inducible signaling pathway protein 2 [WISP2]) as a novel protein expressed in pancreatic β-cells. As a member of the "CCN" ( C ysteine-rich angiogenic inducer 61 [Cyr61], C onnective tissue growth factor [CTGF in humans], and N ephroblastoma overexpressed [Nov; in chickens]) family, the expression of CCN5/WISP2 is stimulated by IGF-1 together with Wnt signaling. When overexpressed in insulinoma cells, CCN5 promotes cell proliferation and cell survival against streptozotocin-induced cell death. The cell proliferation effect seems to be caused by AKT phosphorylation and increased cyclin D1 levels. These properties resemble those of CCN2/CTGF, another isoform of the CCN family, although CCN5 is the only one within the family of six proteins that lacks the C-terminal repeat. Treatment of primary mouse islets with recombinant CCN5 protein produced similar effects to those of gene transfection, indicating that either as a matricellular protein or a secreted growth factor, CCN5 stimulates β-cell proliferation and regeneration in a paracrine fashion. This review also discusses the regulation of CCN5/WISP2 by estrogen and its involvement in angiogenesis and tumorigenesis.
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Affiliation(s)
- Jun-Li Liu
- Fraser Laboratories, Department of Medicine, The Research Institute of McGill University Health Centre, Montreal, Canada
| | - Nancy Kaddour
- Fraser Laboratories, Department of Medicine, The Research Institute of McGill University Health Centre, Montreal, Canada
| | - Subrata Chowdhury
- Fraser Laboratories, Department of Medicine, The Research Institute of McGill University Health Centre, Montreal, Canada
| | - Qing Li
- Fraser Laboratories, Department of Medicine, The Research Institute of McGill University Health Centre, Montreal, Canada
| | - Zu-Hua Gao
- Department of Pathology, The Research Institute of McGill University Health Centre, Montreal, Canada
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22
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Deficiency of CCN5/WISP-2-Driven Program in breast cancer Promotes Cancer Epithelial cells to mesenchymal stem cells and Breast Cancer growth. Sci Rep 2017; 7:1220. [PMID: 28450698 PMCID: PMC5430628 DOI: 10.1038/s41598-017-00916-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 03/16/2017] [Indexed: 12/31/2022] Open
Abstract
Breast cancer progression and relapse is conceivably due to tumor initiating cells (TICs)/cancer stem cells. EMT (epithelial-mesenchymal-transition)-signaling regulates TICs’ turnover. However, the mechanisms associated with this episode are unclear. We show that, in triple-negative-breast cancer (TNBC) cells enriched with TICs, CCN5 significantly blocks cellular growth via apoptosis, reversing EMT-signaling and impairing mammosphere formation, thereby blocking the tumor-forming ability and invasive capacity of these cells. To corroborate these findings, we isolated tumor-initiating side populations (SP) and non-side population (NSP or main population) from MCF-7 cell line, and evaluated the impact of CCN5 on these subpopulations. CCN5 was overexpressed in the NSP but downregulated in the SP. Characteristically, NSP cells are ER-α positive and epithelial type with little tumorigenic potency, while SP cells are very similar to triple-negative ones that do not express ER-α- and Her-2 and are highly tumorigenic in xenograft models. The overexpression of CCN5 in SP results in EMT reversion, ER-α upregulation and delays in tumor growth in xenograft models. We reasoned that CCN5 distinguishes SP and NSP and could reprogram SP to NSP transition, thereby delaying tumor growth in the xenograft model. Collectively, we reveal how CCN5-signaling underlies the driving force to prevent TNBC growth and progression.
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23
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Human pancreatic cancer progression: an anarchy among CCN-siblings. J Cell Commun Signal 2016; 10:207-216. [PMID: 27541366 DOI: 10.1007/s12079-016-0343-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2016] [Accepted: 07/27/2016] [Indexed: 02/07/2023] Open
Abstract
Decades of basic and translational studies have identified the mechanisms by which pancreatic cancer cells use molecular pathways to hijack the normal homeostasis of the pancreas, promoting pancreatic cancer initiation, progression, and metastasis, as well as drug resistance. These molecular pathways were explored to develop targeted therapies to prevent or cure this fatal disease. Regrettably, the studies found that majority of the molecular events that dictate carcinogenic growth in the pancreas are non-actionable (potential non-responder groups of targeted therapy). In this review we discuss exciting discoveries on CCN-siblings that reveal how CCN-family members contribute to the different aspects of the development of pancreatic cancer with special emphasis on therapy.
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Piszczatowski RT, Lents NH. Regulation of the CCN genes by vitamin D: A possible adjuvant therapy in the treatment of cancer and fibrosis. Cell Signal 2016; 28:1604-13. [PMID: 27460560 DOI: 10.1016/j.cellsig.2016.07.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 07/18/2016] [Accepted: 07/19/2016] [Indexed: 01/21/2023]
Abstract
The CCN family is composed of six cysteine-rich, modular, and conserved proteins whose functions span a variety of tissues and include cell proliferation, adhesion, angiogenesis, and wound healing. Roles for the CCN proteins throughout the entire body including the skin, kidney, brain, blood vessels, hematopoietic compartment and others, are continuously being elucidated. Likewise, an understanding of the regulation of this important gene family is constantly becoming clearer, through identification of transcription factors that directly activate, repress, or respond to upstream cell signaling pathways, as well as other forms of gene expression control. Vitamin D (1,25-dihydroxyvitamin D3 or calcitriol), a vitamin essential for numerous biological processes, acts as a potent gene expression modulator. The regulation of the CCN gene family members by calcitriol has been described in many contexts. Here, we provide a concise and thorough overview of what is known about calcitriol and its regulation of the CCN genes, and argue that its regulation is of physiological importance in a wide breadth of tissues in which CCN genes function. In addition, we highlight the effects of vitamin D on CCN gene expression in the setting of two common pathologic conditions, fibrosis and cancer, and propose that the therapeutic effects of vitamin D3 described in these disease states may in part be attributable to CCN gene modulation. As vitamin D is perfectly safe in a wide range of doses and already showing promise as an adjuvant therapeutic agent, a deeper understanding of its control of CCN gene expression may have profound implications in clinical management of disease.
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Affiliation(s)
| | - Nathan H Lents
- Department of Sciences, John Jay College, The City University of New York, New York, NY 10019, USA.
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25
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Zhang H, Luo H, Jiang Z, Yue J, Hou Q, Xie R, Wu S. Fractionated irradiation-induced EMT-like phenotype conferred radioresistance in esophageal squamous cell carcinoma. JOURNAL OF RADIATION RESEARCH 2016; 57:370-80. [PMID: 27125498 PMCID: PMC4973649 DOI: 10.1093/jrr/rrw030] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Revised: 01/13/2016] [Accepted: 02/09/2016] [Indexed: 06/05/2023]
Abstract
The efficacy of radiotherapy, one major treatment modality for esophageal squamous cell carcinoma (ESCC) is severely attenuated by radioresistance. Epithelial-to-mesenchymal transition (EMT) is a cellular process that determines therapy response and tumor progression. However, whether EMT is induced by ionizing radiation and involved in tumor radioresistance has been less studied in ESCC. Using multiple fractionated irradiation, the radioresistant esophageal squamous cancer cell line KYSE-150R had been established from its parental cell line KYSE-150. We found KYSE-150R displayed a significant EMT phenotype with an elongated spindle shape and down-regulated epithelial marker E-cadherin and up-regulated mesenchymal marker N-cadherin in comparison with KYSE-150. Furthermore, KYSE-150R also possessed some stemness-like properties characterized by density-dependent growth promotion and strong capability for sphere formation and tumorigenesis in NOD-SCID mice. Mechanical studies have revealed that WISP1, a secreted matricellular protein, is highly expressed in KYSE-150R and mediates EMT-associated radioresistance both in ESCC cells and in xenograft tumor models. Moreover, WISP1 has been demonstrated to be closely associated with the EMT phenotype observed in ESCC patients and to be an independent prognosis factor of ESCC patients treated with radiotherapy. Our study highlighted WISP1 as an attractive target to reverse EMT-associated radioresistance in ESCC and can be used as an independent prognostic factor of patients treated with radiotherapy.
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Affiliation(s)
- Hongfang Zhang
- Hangzhou Cancer Institution, Hangzhou Cancer Hospital, Hangzhou, 310002, China
| | - Honglei Luo
- Department of radiotherapy, Huai'an First People's Hospital, Huai'an, 223300, China
| | - Zhenzhen Jiang
- Hangzhou Cancer Institution, Hangzhou Cancer Hospital, Hangzhou, 310002, China
| | - Jing Yue
- Hangzhou Cancer Institution, Hangzhou Cancer Hospital, Hangzhou, 310002, China
| | - Qiang Hou
- Hangzhou Cancer Institution, Hangzhou Cancer Hospital, Hangzhou, 310002, China
| | - Ruifei Xie
- Hangzhou Cancer Institution, Hangzhou Cancer Hospital, Hangzhou, 310002, China
| | - Shixiu Wu
- Hangzhou Cancer Institution, Hangzhou Cancer Hospital, Hangzhou, 310002, China
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26
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Neely BA, Wilkins CE, Marlow LA, Malyarenko D, Kim Y, Ignatchenko A, Sasinowska H, Sasinowski M, Nyalwidhe JO, Kislinger T, Copland JA, Drake RR. Proteotranscriptomic Analysis Reveals Stage Specific Changes in the Molecular Landscape of Clear-Cell Renal Cell Carcinoma. PLoS One 2016; 11:e0154074. [PMID: 27128972 PMCID: PMC4851420 DOI: 10.1371/journal.pone.0154074] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Accepted: 04/10/2016] [Indexed: 11/20/2022] Open
Abstract
Renal cell carcinoma comprises 2 to 3% of malignancies in adults with the most prevalent subtype being clear-cell RCC (ccRCC). This type of cancer is well characterized at the genomic and transcriptomic level and is associated with a loss of VHL that results in stabilization of HIF1. The current study focused on evaluating ccRCC stage dependent changes at the proteome level to provide insight into the molecular pathogenesis of ccRCC progression. To accomplish this, label-free proteomics was used to characterize matched tumor and normal-adjacent tissues from 84 patients with stage I to IV ccRCC. Using pooled samples 1551 proteins were identified, of which 290 were differentially abundant, while 783 proteins were identified using individual samples, with 344 being differentially abundant. These 344 differentially abundant proteins were enriched in metabolic pathways and further examination revealed metabolic dysfunction consistent with the Warburg effect. Additionally, the protein data indicated activation of ESRRA and ESRRG, and HIF1A, as well as inhibition of FOXA1, MAPK1 and WISP2. A subset analysis of complementary gene expression array data on 47 pairs of these same tissues indicated similar upstream changes, such as increased HIF1A activation with stage, though ESRRA and ESRRG activation and FOXA1 inhibition were not predicted from the transcriptomic data. The activation of ESRRA and ESRRG implied that HIF2A may also be activated during later stages of ccRCC, which was confirmed in the transcriptional analysis. This combined analysis highlights the importance of HIF1A and HIF2A in developing the ccRCC molecular phenotype as well as the potential involvement of ESRRA and ESRRG in driving these changes. In addition, cofilin-1, profilin-1, nicotinamide N-methyltransferase, and fructose-bisphosphate aldolase A were identified as candidate markers of late stage ccRCC. Utilization of data collected from heterogeneous biological domains strengthened the findings from each domain, demonstrating the complementary nature of such an analysis. Together these results highlight the importance of the VHL/HIF1A/HIF2A axis and provide a foundation and therapeutic targets for future studies. (Data are available via ProteomeXchange with identifier PXD003271 and MassIVE with identifier MSV000079511.)
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Affiliation(s)
- Benjamin A. Neely
- Department of Cell and Molecular Pharmacology and Experimental Therapeutics, Medical University of South Carolina, Charleston, South Carolina, United States of America
| | - Christopher E. Wilkins
- Department of Microbiology and Molecular Cell Biology, Eastern Virginia Medical School, Norfolk, Virginia, United States of America
| | - Laura A. Marlow
- Department of Cancer Biology, Mayo Clinic Comprehensive Cancer Center, Jacksonville, Florida, United States of America
| | - Dariya Malyarenko
- Department of Radiology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America
| | - Yunee Kim
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
| | | | | | - Maciek Sasinowski
- INCOGEN, Inc., Williamsburg, Virginia, United States of America
- Venebio Group, LLC, Richmond, Virginia, United States of America
| | - Julius O. Nyalwidhe
- Department of Microbiology and Molecular Cell Biology, Eastern Virginia Medical School, Norfolk, Virginia, United States of America
- Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, Norfolk, Virginia, United States of America
| | - Thomas Kislinger
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
- Princess Margaret Cancer Center, Toronto, Ontario, Canada
| | - John A. Copland
- Department of Cancer Biology, Mayo Clinic Comprehensive Cancer Center, Jacksonville, Florida, United States of America
| | - Richard R. Drake
- Department of Cell and Molecular Pharmacology and Experimental Therapeutics, Medical University of South Carolina, Charleston, South Carolina, United States of America
- * E-mail:
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27
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Li J, Ye L, Owen S, Weeks HP, Zhang Z, Jiang WG. Emerging role of CCN family proteins in tumorigenesis and cancer metastasis (Review). Int J Mol Med 2015; 36:1451-63. [PMID: 26498181 PMCID: PMC4678164 DOI: 10.3892/ijmm.2015.2390] [Citation(s) in RCA: 85] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 10/07/2015] [Indexed: 12/28/2022] Open
Abstract
The CCN family of proteins comprises the members CCN1, CCN2, CCN3, CCN4, CCN5 and CCN6. They share four evolutionarily conserved functional domains, and usually interact with various cytokines to elicit different biological functions including cell proliferation, adhesion, invasion, migration, embryonic development, angiogenesis, wound healing, fibrosis and inflammation through a variety of signalling pathways. In the past two decades, emerging functions for the CCN proteins (CCNs) have been identified in various types of cancer. Perturbed expression of CCNs has been observed in a variety of malignancies. The aberrant expression of certain CCNs is associated with disease progression and poor prognosis. Insight into the detailed mechanisms involved in CCN-mediated regulation may be useful in understanding their roles and functions in tumorigenesis and cancer metastasis. In this review, we briefly introduced the functions of CCNs, especially in cancer.
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Affiliation(s)
- Jun Li
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, P.R. China
| | - Lin Ye
- Cardiff China Medical Research Collaborative, Institute of Cancer and Genetics, Cardiff University School of Medicine, Heath Park, Cardiff, CF14 4XN, UK
| | - Sioned Owen
- Cardiff China Medical Research Collaborative, Institute of Cancer and Genetics, Cardiff University School of Medicine, Heath Park, Cardiff, CF14 4XN, UK
| | - Hoi Ping Weeks
- Cardiff China Medical Research Collaborative, Institute of Cancer and Genetics, Cardiff University School of Medicine, Heath Park, Cardiff, CF14 4XN, UK
| | - Zhongtao Zhang
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, P.R. China
| | - Wen G Jiang
- Cardiff China Medical Research Collaborative, Institute of Cancer and Genetics, Cardiff University School of Medicine, Heath Park, Cardiff, CF14 4XN, UK
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28
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Shang H, Braggio D, Lee YJ, Al Sannaa GA, Creighton CJ, Bolshakov S, Lazar AJF, Lev D, Pollock RE. Targeting the Notch pathway: A potential therapeutic approach for desmoid tumors. Cancer 2015; 121:4088-96. [PMID: 26349011 PMCID: PMC4635059 DOI: 10.1002/cncr.29564] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Revised: 01/23/2015] [Accepted: 02/12/2015] [Indexed: 12/29/2022]
Abstract
BACKGROUND Desmoid tumors (DTs) are rare mesenchymal lesions that can recur repeatedly. When it is feasible, DTs are surgically resected; however, this often results in high recurrence rates. Recently, treatment with PF‐03084014, a potent γ‐secretase inhibitor, has been shown to have antitumor activity in several tumor types by affecting the WNT/β‐catenin pathway. Consequently, Notch pathway inhibition by PF‐03084014 might be a promising approach for DT treatment. METHODS The expression of Notch pathway components was analyzed in DT tissues and cell strains with immunohistochemistry and Western blotting, respectively. A panel of DT cell strains was exposed to PF‐03084014 and evaluated for cell proliferation. Antitumor effects were assessed via cell cycle, apoptosis, and migration and invasion analysis. Cells treated with PF‐03084014 were characterized with a gene array analysis combined with Ingenuity Pathway Analysis. RESULTS The results showed that Notch pathway components were expressed at different levels in DTs. Hes1 (Hes Family BHLH Transcription Factor 1) was overexpressed in DT tumors versus dermal scar tissue, and PF‐03084014 caused significant decreases in Notch intracellular domain and Hes1 expression in DT cell strains. PF‐03084014 decreased DT cell migration and invasion and also caused cell growth inhibition in DT cell strains, most likely through cell cycle arrest. Gene array analysis combined with Ingenuity Pathway Analysis showed that Wnt1‐inducible signaling pathway protein 2 possibly regulated Notch and WNT pathways after treatment with PF‐03084014 through integrin. CONCLUSION Our findings suggest that the Notch pathway is an important DT therapeutic target. Furthermore, PF‐03084014 has significant antitumor activity against DTs, and it may be an alternative strategy for DT treatment. Cancer 2015;121:4088–4096. © 2015 American Cancer Society. The Notch pathway is an important therapeutic target for desmoid tumors, and the γ‐secretase inhibitor PF‐03084014 has significant antitumor activity against desmoid tumors. The use of this inhibitor may be an alternative strategy for desmoid tumor treatment.
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Affiliation(s)
- Hui Shang
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,Department of Orthopedics, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Danielle Braggio
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,Department of Surgical Oncology, Comprehensive Cancer Center, Ohio State University, Columbus, Ohio.,Department of Investigative Pathology, International Center for Research, A. C. Camargo Cancer Center, São Paulo, Brazil
| | - Ya-Jung Lee
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Ghadah A Al Sannaa
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Chad J Creighton
- Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Svetlana Bolshakov
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Alexander J F Lazar
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,Sarcoma Research Center, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Dina Lev
- Surgery B, Sheba Medical Center, Tel Aviv, Israel
| | - Raphael E Pollock
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.,Department of Surgical Oncology, Comprehensive Cancer Center, Ohio State University, Columbus, Ohio.,Sarcoma Research Center, The University of Texas MD Anderson Cancer Center, Houston, Texas
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29
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Transcriptomic analysis of pancreatic cancer cells in response to metformin and aspirin: an implication of synergy. Sci Rep 2015; 5:13390. [PMID: 26294325 PMCID: PMC4543968 DOI: 10.1038/srep13390] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2015] [Accepted: 07/24/2015] [Indexed: 12/20/2022] Open
Abstract
Metformin and aspirin have been studied extensively as cancer preventative and therapeutic agents. However, the underlying molecular mechanisms for the inhibitory effects of pancreatic cancer development remain undefined. To gain further insight into their biological function in pancreatic cancer, we conducted a transcriptomic analysis using RNA sequencing to assess the differential gene expression induced by metformin (5 mM) and aspirin (2 mM), alone or in combination, after treatment of PANC-1 cells for 48 hours. Compared to an untreated control, metformin down-regulated 58 genes and up-regulated 91 genes, aspirin down-regulated 12 genes only, while metformin plus aspirin down-regulated 656 genes and up-regulated 449 genes (fold-change > 2, P < 10−5). Of the top 10 genes (fold-change > 10, P < 10−10) regulated by metformin plus aspirin, PCDH18, CCL2, RASL11A, FAM111B and BMP5 were down-regulated ≥ 20-fold, while NGFR, NPTX1, C7orf57, MRPL23AS1 and UNC5B were up-regulated ≥ 10-fold. Ingenuity Pathway Analysis (IPA) revealed that the pathways, “cholesterol biosynthesis”, “cell cycle: G1/S checkpoint regulation”, and “axonal guidance signaling” were the most statistically significant pathways modulated by metformin plus aspirin. Although the results need further functional validation, these data provide the first evidence for the synergistic action between metformin and aspirin in modulating the transcriptional profile of pancreatic cancer cells.
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WISP-2 in human gastric cancer and its potential metastatic suppressor role in gastric cancer cells mediated by JNK and PLC-γ pathways. Br J Cancer 2015; 113:921-33. [PMID: 26291058 PMCID: PMC4578084 DOI: 10.1038/bjc.2015.285] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Revised: 07/08/2015] [Accepted: 07/11/2015] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND It has recently been shown that WISP proteins (Wnt-inducted secreted proteins), a group of intra- and extra-cellular regulatory proteins, have been implicated in the initiation and progression of a variety of tumour types including colorectal and breast cancer. However, the role of WISP proteins in gastric cancer (GC) cells and their clinical implications have not yet been elucidated. METHODS The expression of WISP molecules in a cohort of GC patients was analysed using real-time quantitative PCR and immunohistochemistry. The expression of a panel of recognised epithelial-mesenchymal transition (EMT) markers was quantified using Q-PCR in paired tumour and normal tissues. WISP-2 knockdown (kd) sublines using ribozyme transgenes were created in the GC cell lines AGS and HGC27. Subsequently, several biological functions, including cell growth, adhesion, migration and invasion, were studied. Potential pathways for the interaction of EMT, extracellular matrix and MMP were evaluated. RESULTS Overexpression of WISP-2 was detected in GC and significantly correlated with early tumour node-metastasis staging, differentiation status and positively correlated with overall survival and disease-free survival of the patients. WISP-2 expression was inversely correlated with that of Twist and Slug in paired samples. Kd of WISP-2 expression promoted the proliferation, migration and invasion of GC cells. WISP-2 suppressed GC cell metastasis through reversing EMT and suppressing the expression and activity of MMP9 and MMP2 via JNK and ERK. Cell motility analysis indicated that WISP-2 kd contributed to GC cells' motility and can be attenuated by PLC-γ and JNK small inhibitors. CONCLUSIONS Increased expression of WISP-2 in GC is positively correlated with favourable clinical features and the survival of patients with GC and is a negative regulator of growth, migration and invasion in GC cells. These findings suggest that WISP-2 is a potential tumour suppressor in GC.
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31
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Patel P, Brooks C, Seneviratne A, Hess DA, Séguin CA. Investigating microenvironmental regulation of human chordoma cell behaviour. PLoS One 2014; 9:e115909. [PMID: 25541962 PMCID: PMC4277432 DOI: 10.1371/journal.pone.0115909] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Accepted: 12/01/2014] [Indexed: 12/30/2022] Open
Abstract
The tumour microenvironment is complex and composed of many different constituents, including matricellular proteins such as connective tissue growth factor (CCN2), and is characterized by gradients in oxygen levels. In various cancers, hypoxia and CCN2 promote stem and progenitor cell properties, and regulate the proliferation, migration and phenotype of cancer cells. Our study was aimed at investigating the effects of hypoxia and CCN2 on chordoma cells, using the human U-CH1 cell line. We demonstrate that under basal conditions, U-CH1 cells express multiple CCN family members including CCN1, CCN2, CCN3 and CCN5. Culture of U-CH1 cells in either hypoxia or in the presence of recombinant CCN2 peptide promoted progenitor cell-like characteristics specific to the notochordal tissue of origin. Specifically, hypoxia induced the most robust increase in progenitor-like characteristics in U-CH1 cells, including increased expression of the notochord-associated markers T, CD24, FOXA1, ACAN and CA12, increased cell growth and tumour-sphere formation, and a decrease in the percentage of vacuolated cells present in the heterogeneous population. Interestingly, the effects of recombinant CCN2 peptide on U-CH1 cells were more pronounced under normoxia than hypoxia, promoting increased expression of CCN1, CCN2, CCN3 and CCN5, the notochord-associated markers SOX5, SOX6, T, CD24, and FOXA1 as well as increased tumour-sphere formation. Overall, this study highlights the importance of multiple factors within the tumour microenvironment and how hypoxia and CCN2 may regulate human chordoma cell behaviour.
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Affiliation(s)
- Priya Patel
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
| | - Courtney Brooks
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
| | - Ayesh Seneviratne
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
- Robarts Research Institute, The University of Western Ontario, London, Ontario, Canada
| | - David A. Hess
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
- Robarts Research Institute, The University of Western Ontario, London, Ontario, Canada
| | - Cheryle A. Séguin
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
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32
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Xiao G, Tang Z, Yuan X, Yuan J, Zhao J, Zhang Z, He Z, Liu J. The expression of Wnt-1 inducible signaling pathway protein-2 in astrocytoma: Correlation between pathological grade and clinical outcome. Oncol Lett 2014; 9:235-240. [PMID: 25435966 PMCID: PMC4246620 DOI: 10.3892/ol.2014.2663] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Accepted: 10/15/2014] [Indexed: 01/16/2023] Open
Abstract
Wnt-1 inducible signaling pathway protein-2 (WISP-2) is a member of the CCN family, which is critical for the control of cell morphology, motion, adhesion and other processes involved in tumorigenesis. The expression pattern and clinical significance of WISP-2 in astrocytomas remains unclear. In this study, reverse transcription-polymerase chain reaction was performed to systematically investigate the expression of WISP-2 in 47 astrocytoma tissues of different pathological grades and 10 normal brain tissues. The mRNA expression levels of WISP-2 in the astrocytoma tissues were observed to be significantly higher than those in the normal brain tissues. Furthermore, the upregulation of WISP-2 was found to be associated with astrocytomas of higher pathological grades. Subsequently, 154 astrocytoma and 15 normal brain tissues were analyzed using immunohistochemistry and similar results were obtained. Univariate and multivariate survival analyses were used to determine the correlations between WISP-2 expression and overall survival (OS) and progression-free survival (PFS). The results indicated that the expression of WISP-2 was found to negatively correlate with patient PFS and OS. These results demonstrated that the WISP-2 protein is involved in the pathogenesis and progression of human astrocytomas and may serve as a malignant biomarker of this disease.
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Affiliation(s)
- Gelei Xiao
- The Institute of Skull Base Surgery and Neurooncology at Hunan, Xiangya Hospital, Changsha, Hunan 410008, P.R. China
| | - Zhi Tang
- Department of Neurosurgery, Hunan Provincial Tumor Hospital, The Affiliated Tumor Hospital of Xiangya Medical School, Central South University, Changsha, Hunan 410013, P.R. China
| | - Xianrui Yuan
- The Institute of Skull Base Surgery and Neurooncology at Hunan, Xiangya Hospital, Changsha, Hunan 410008, P.R. China
| | - Jian Yuan
- The Institute of Skull Base Surgery and Neurooncology at Hunan, Xiangya Hospital, Changsha, Hunan 410008, P.R. China
| | - Jie Zhao
- The Institute of Skull Base Surgery and Neurooncology at Hunan, Xiangya Hospital, Changsha, Hunan 410008, P.R. China
| | - Zhiping Zhang
- The Institute of Skull Base Surgery and Neurooncology at Hunan, Xiangya Hospital, Changsha, Hunan 410008, P.R. China
| | - Zhengwen He
- Department of Neurosurgery, Hunan Provincial Tumor Hospital, The Affiliated Tumor Hospital of Xiangya Medical School, Central South University, Changsha, Hunan 410013, P.R. China
| | - Jingping Liu
- The Institute of Skull Base Surgery and Neurooncology at Hunan, Xiangya Hospital, Changsha, Hunan 410008, P.R. China
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Ye F, McCoy SC, Ross HH, Bernardo JA, Beharry AW, Senf SM, Judge AR, Beck DT, Conover CF, Cannady DF, Smith BK, Yarrow JF, Borst SE. Transcriptional regulation of myotrophic actions by testosterone and trenbolone on androgen-responsive muscle. Steroids 2014; 87:59-66. [PMID: 24928725 PMCID: PMC8396102 DOI: 10.1016/j.steroids.2014.05.024] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2013] [Revised: 05/23/2014] [Accepted: 05/27/2014] [Indexed: 12/31/2022]
Abstract
Androgens regulate body composition and skeletal muscle mass in males, but the molecular mechanisms are not fully understood. Recently, we demonstrated that trenbolone (a potent synthetic testosterone analogue that is not a substrate for 5-alpha reductase or for aromatase) induces myotrophic effects in skeletal muscle without causing prostate enlargement, which is in contrast to the known prostate enlarging effects of testosterone. These previous results suggest that the 5α-reduction of testosterone is not required for myotrophic action. We now report differential gene expression in response to testosterone versus trenbolone in the highly androgen-sensitive levator ani/bulbocavernosus (LABC) muscle complex of the adult rat after 6weeks of orchiectomy (ORX), using real time PCR. The ORX-induced expression of atrogenes (Muscle RING-finger protein-1 [MuRF1] and atrogin-1) was suppressed by both androgens, with trenbolone producing a greater suppression of atrogin-1 mRNA compared to testosterone. Both androgens elevated expression of anabolic genes (insulin-like growth factor-1 and mechano-growth factor) after ORX. ORX-induced increases in expression of glucocorticoid receptor (GR) mRNA were suppressed by trenbolone treatment, but not testosterone. In ORX animals, testosterone promoted WNT1-inducible-signaling pathway protein 2 (WISP-2) gene expression while trenbolone did not. Testosterone and trenbolone equally enhanced muscle regeneration as shown by increases in LABC mass and in protein expression of embryonic myosin by western blotting. In addition, testosterone increased WISP-2 protein levels. Together, these findings identify specific mechanisms by which testosterone and trenbolone may regulate skeletal muscle maintenance and growth.
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Affiliation(s)
- Fan Ye
- Geriatric Research, Education and Clinical Center, VA Medical Center, Gainesville, FL, United States; Applied Physiology & Kinesiology, University of Florida, Gainesville, FL, United States.
| | - Sean C McCoy
- Rural Health, VA Medical Center, Gainesville, FL, United States; Animal Sciences, University of Florida, Gainesville, FL, United States
| | - Heather H Ross
- Physical Therapy, University of Florida, Gainesville, FL, United States
| | - Joseph A Bernardo
- Physical Therapy, University of Florida, Gainesville, FL, United States
| | - Adam W Beharry
- Physical Therapy, University of Florida, Gainesville, FL, United States
| | - Sarah M Senf
- Physical Therapy, University of Florida, Gainesville, FL, United States
| | - Andrew R Judge
- Physical Therapy, University of Florida, Gainesville, FL, United States
| | - Darren T Beck
- Geriatric Research, Education and Clinical Center, VA Medical Center, Gainesville, FL, United States
| | - Christine F Conover
- Geriatric Research, Education and Clinical Center, VA Medical Center, Gainesville, FL, United States
| | - Darryl F Cannady
- Geriatric Research, Education and Clinical Center, VA Medical Center, Gainesville, FL, United States
| | - Barbara K Smith
- Physical Therapy, University of Florida, Gainesville, FL, United States
| | - Joshua F Yarrow
- Applied Physiology & Kinesiology, University of Florida, Gainesville, FL, United States; Research, VA Medical Center, Gainesville, FL, United States
| | - Stephen E Borst
- Geriatric Research, Education and Clinical Center, VA Medical Center, Gainesville, FL, United States; Applied Physiology & Kinesiology, University of Florida, Gainesville, FL, United States
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Haque I, Banerjee S, De A, Maity G, Sarkar S, Majumdar M, Jha SS, McGragor D, Banerjee SK. CCN5/WISP-2 promotes growth arrest of triple-negative breast cancer cells through accumulation and trafficking of p27(Kip1) via Skp2 and FOXO3a regulation. Oncogene 2014; 34:3152-63. [PMID: 25132260 DOI: 10.1038/onc.2014.250] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2013] [Revised: 04/18/2014] [Accepted: 07/03/2014] [Indexed: 02/07/2023]
Abstract
The matricellular protein CCN5/WISP-2 represents a promising target in triple-negative breast cancer (TNBC) because treatment or induced activation of CCN5 in TNBC cells promotes cell growth arrest at the G0/G1 phase, reduces cell proliferation and delays tumor growth in the xenograft model. Our studies found that the p27(Kip1) tumor suppressor protein is upregulated and relocalized to the nucleus from cytoplasm by CCN5 in these cells and that these two events (upregulation and relocalization of p27(Kip1)) are critical for CCN5-induced growth inhibition of TNBC cells. In the absence of CCN5, p27(Kip1) resides mostly in the cytoplasm, which is associated with the aggressive nature of cancer cells. Mechanistically, CCN5 inhibits Skp2 expression, which seems to stabilize the p27(Kip1) protein in these cells. On the other hand, CCN5 also recruits FOXO3a to mediate the transcriptional regulation of p27(Kip1). The recruitment of FOXO3a is achieved by the induction of its expression and activity through shifting from cytoplasm to the nucleus. Our data indicate that CCN5 blocks PI3K/AKT signaling to dephosphorylate at S318, S253 and Thr32 in FOXO3a for nuclear relocalization and activation of FOXO3a. Moreover, inhibition of α6β1 receptors diminishes CCN5 action on p27(Kip1) in TNBC cells. Collectively, these data suggest that CCN5 effectively inhibits TNBC growth through the accumulation and trafficking of p27(Kip1) via Skp2 and FOXO3a regulation, and thus, activation of CCN5 may have the therapeutic potential to kill TNBC.
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Affiliation(s)
- I Haque
- 1] Cancer Research Unit, V.A. Medical Center, Kansas City, MO, USA [2] Division of Hematology and Oncology, Department of Medicine, University of Kansas Medical Center, Kansas City, MO, USA
| | - S Banerjee
- 1] Cancer Research Unit, V.A. Medical Center, Kansas City, MO, USA [2] Division of Hematology and Oncology, Department of Medicine, University of Kansas Medical Center, Kansas City, MO, USA
| | - A De
- Cancer Research Unit, V.A. Medical Center, Kansas City, MO, USA
| | - G Maity
- 1] Cancer Research Unit, V.A. Medical Center, Kansas City, MO, USA [2] Division of Hematology and Oncology, Department of Medicine, University of Kansas Medical Center, Kansas City, MO, USA
| | - S Sarkar
- 1] Cancer Research Unit, V.A. Medical Center, Kansas City, MO, USA [2] Department of Anatomy and Cell Biology and Department of Pathology, University of Kansas Medical Center, Kansas City, MO, USA
| | - M Majumdar
- Cancer Research Unit, V.A. Medical Center, Kansas City, MO, USA
| | - S S Jha
- Cancer Research Unit, V.A. Medical Center, Kansas City, MO, USA
| | - D McGragor
- Cancer Research Unit, V.A. Medical Center, Kansas City, MO, USA
| | - S K Banerjee
- 1] Cancer Research Unit, V.A. Medical Center, Kansas City, MO, USA [2] Division of Hematology and Oncology, Department of Medicine, University of Kansas Medical Center, Kansas City, MO, USA [3] Department of Anatomy and Cell Biology and Department of Pathology, University of Kansas Medical Center, Kansas City, MO, USA
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Fuady JH, Bordoli MR, Abreu-Rodríguez I, Kristiansen G, Hoogewijs D, Stiehl DP, Wenger RH. Hypoxia-inducible factor-mediated induction of WISP-2 contributes to attenuated progression of breast cancer. HYPOXIA 2014; 2:23-33. [PMID: 27774464 PMCID: PMC5045054 DOI: 10.2147/hp.s54404] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Hypoxia and the hypoxia-inducible factor (HIF) signaling pathway trigger the expression of several genes involved in cancer progression and resistance to therapy. Transcriptionally active HIF-1 and HIF-2 regulate overlapping sets of target genes, and only few HIF-2 specific target genes are known so far. Here we investigated oxygen-regulated expression of Wnt-1 induced signaling protein 2 (WISP-2), which has been reported to attenuate the progression of breast cancer. WISP-2 was hypoxically induced in low-invasive luminal-like breast cancer cell lines at both the messenger RNA and protein levels, mainly in a HIF-2α-dependent manner. HIF-2-driven regulation of the WISP2 promoter in breast cancer cells is almost entirely mediated by two phylogenetically and only partially conserved functional hypoxia response elements located in a microsatellite region upstream of the transcriptional start site. High WISP-2 tumor levels were associated with increased HIF-2α, decreased tumor macrophage density, and a better prognosis. Silencing WISP-2 increased anchorage-independent colony formation and recovery from scratches in confluent cell layers of normally low-invasive MCF-7 cancer cells. Interestingly, these changes in cancer cell aggressiveness could be phenocopied by HIF-2α silencing, suggesting that direct HIF-2-mediated transcriptional induction of WISP-2 gene expression might at least partially explain the association of high HIF-2α tumor levels with prolonged overall survival of patients with breast cancer.
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Affiliation(s)
- Jerry H Fuady
- Institute of Physiology and Zurich Center for Human Physiology, University of Zurich, Zurich, Switzerland
| | - Mattia R Bordoli
- Institute of Physiology and Zurich Center for Human Physiology, University of Zurich, Zurich, Switzerland
| | - Irene Abreu-Rodríguez
- Institute of Physiology and Zurich Center for Human Physiology, University of Zurich, Zurich, Switzerland
| | | | - David Hoogewijs
- Institute of Physiology and Zurich Center for Human Physiology, University of Zurich, Zurich, Switzerland
| | - Daniel P Stiehl
- Institute of Physiology and Zurich Center for Human Physiology, University of Zurich, Zurich, Switzerland
| | - Roland H Wenger
- Institute of Physiology and Zurich Center for Human Physiology, University of Zurich, Zurich, Switzerland
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Ferrand N, Gnanapragasam A, Dorothee G, Redeuilh G, Larsen AK, Sabbah M. Loss of WISP2/CCN5 in estrogen-dependent MCF7 human breast cancer cells promotes a stem-like cell phenotype. PLoS One 2014; 9:e87878. [PMID: 24498388 PMCID: PMC3912128 DOI: 10.1371/journal.pone.0087878] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Accepted: 01/05/2014] [Indexed: 01/06/2023] Open
Abstract
It has been proposed that the epithelial-mesenchymal transition (EMT) in mammary epithelial cells and breast cancer cells generates stem cell features. WISP2 (Wnt-1-induced signaling protein-2) plays an important role in maintenance of the differentiated phenotype of estrogen receptor-positive breast cancer cells and loss of WISP2 is associated with EMT. We now report that loss of WISP2 in MCF7 breast cancer cells can also promote the emergence of a cancer stem-like cell phenotype characterized by high expression of CD44, increased aldehyde dehydrogenase activity and mammosphere formation. Higher levels of the stem cell markers Nanog and Oct3/4 were observed in those mammospheres. In addition we show that low-cell inoculums are capable of tumor formation in the mammary fat pad of immunodeficient mice. Gene expression analysis show an enrichment of markers linked to stem cell function such as SOX9 and IGFBP7 which is linked to TGF-β inducible, SMAD3-dependent transcription. Taken together, our data demonstrate that WISP2 loss promotes both EMT and the stem-like cell phenotype.
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Affiliation(s)
- Nathalie Ferrand
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine, Paris, France
- Institut National de la Santé et de la Recherche Médicale, Paris, France
- Université Pierre et Marie Curie, Paris, France
| | - Anne Gnanapragasam
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine, Paris, France
- Institut National de la Santé et de la Recherche Médicale, Paris, France
- Université Pierre et Marie Curie, Paris, France
| | - Guillaume Dorothee
- Immune system, Neuroinflammation and Neurodegenerative diseases, Centre de Recherche Saint-Antoine, Paris, France
- Institut National de la Santé et de la Recherche Médicale, Paris, France
- Université Pierre et Marie Curie, Paris, France
| | - Gérard Redeuilh
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine, Paris, France
- Institut National de la Santé et de la Recherche Médicale, Paris, France
- Université Pierre et Marie Curie, Paris, France
| | - Annette K. Larsen
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine, Paris, France
- Institut National de la Santé et de la Recherche Médicale, Paris, France
- Université Pierre et Marie Curie, Paris, France
| | - Michèle Sabbah
- Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine, Paris, France
- Institut National de la Santé et de la Recherche Médicale, Paris, France
- Université Pierre et Marie Curie, Paris, France
- * E-mail:
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37
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Ji J, Jia S, Ji K, Jiang WG. Wnt1 inducible signalling pathway protein-2 (WISP‑2/CCN5): roles and regulation in human cancers (review). Oncol Rep 2013; 31:533-9. [PMID: 24337439 DOI: 10.3892/or.2013.2909] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Accepted: 09/27/2013] [Indexed: 11/05/2022] Open
Abstract
Wnt1 inducible signalling pathway protein-2 (WISP‑2), also known as CCN5, CT58, CTGF-L, CTGF-3, HICP and Cop1, is one of the 3 WNT1 inducible proteins that belongs to the CCN family. This family of members has been shown to play multiple roles in a number of pathophysiological processes, including cell proliferation, adhesion, wound healing, extracellular matrix regulation, epithelial-mesenchymal transition, angiogenesis, fibrosis, skeletal development and embryo implantation. Recent results suggest that WISP-2 is relevant to tumorigenesis and malignant transformation, particularly in breast cancer, colorectal cancer and hepatocarcinoma. Notably, its roles in cancer appear to vary depending on cell/tumour type and the microenvironment. The striking difference in the structure of WISP-2 in comparison with the other 2 family members may contribute to its difference in functions, which leads to the hypothesis that WISP-2 may act as a dominant-negative regulator of other CCN family members. In the present review, we summarise the roles, regulation and underlying mechanism of WISP-2 in human cancers.
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Affiliation(s)
- Jiafu Ji
- Department of Gastro-enterological Cancers, Peking University Cancer Hospital, Beijing, P.R. China
| | - Shuqin Jia
- Cardiff University-Peking University Joint Cancer Institute, Beijing, P.R. China
| | - Ke Ji
- Cardiff University-Peking University Joint Cancer Institute, Beijing, P.R. China
| | - Wen G Jiang
- Metastasis and Angiogenesis Research Group, Cardiff University School of Medicine, Heath Park, Cardiff CF14 4XN, UK
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Liu CY, Xu JY, Shi XY, Huang W, Ruan TY, Xie P, Ding JL. M2-polarized tumor-associated macrophages promoted epithelial-mesenchymal transition in pancreatic cancer cells, partially through TLR4/IL-10 signaling pathway. J Transl Med 2013; 93:844-54. [PMID: 23752129 DOI: 10.1038/labinvest.2013.69] [Citation(s) in RCA: 316] [Impact Index Per Article: 28.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
M2-polarized tumor-associated macrophages (TAMs) are key regulators of the link between inflammation and cancer. A negative correlation between infiltration intensity of M2-polarized TAMs and prognosis of pancreatic cancer has been reported. Epithelial-mesenchymal transition (EMT) is an important biological process in the progression of primary tumors toward metastasis. Inflammation-induced EMT has been previously shown, therefore, we hypothesized M2-polarized TAMs could induce EMT in pancreatic cancer. Toll-like receptor 4 (TLR4) signaling has an active role in tumor progression during chronic inflammation and the receptor is primarily expressed on macrophages. Activation of TLR4 on M2-polarized TAMs stimulates an increase in the cytokine interleukin-10 (IL-10); consequently, another aim was to investigate the potential role of TLR4/IL-10 signaling in the EMT of pancreatic cancer. Treatment with IL-4 (20 ng/ml) for 24 h successfully induced the polarization of macrophage cell line RAW 264.7 to M2 phenotype, IL-10(high), IL-12(low), and IL-23(low), and high expression of CD204 and CD206. A coculture system allowed investigation of the roles of M2-polarized TAMs and TLR4/IL-10 signaling in the EMT of Panc-1 and BxPC-3 pancreatic cancer cell lines. Our results showed that coculture with M2-polarized TAMs increased fibroblastic morphology, upregulated mesenchymal markers vimentin and snail at the mRNA and protein levels, and increased proliferation, migration, and metalloproteinase (MMP)2 and MMP9 proteolytic activity in pancreatic cancer cells. Simultaneously, coculture with M2-polarized TAMs decreased the expression of the epithelial marker E-cadherin. Coculture with pancreatic cancer cells increased TLR4 mRNA and protein expression in M2-polarized TAMs. Application of TLR4 siRNA and neutralizing antibodies against TLR4 and IL-10 markedly inhibited E-cadherin reduction and the upregulation of snail and vimentin. Furthermore, activation of TLR4 signaling by lipopolysaccharide profoundly increased the EMT of pancreatic cancer cells. In conclusion, M2-polarized TAMs promoted EMT in pancreatic cancer cells partially through TLR4/IL-10 signaling, suggesting novel therapeutic strategies and enhancing our understanding of M2-polarized TAMs.
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Affiliation(s)
- Chao-Ying Liu
- Department of Medical Oncology, Wuxi People's Hospital, Affiliated to Nanjing Medical University, Wuxi, PRC
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39
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Contribution of cells undergoing epithelial–mesenchymal transition to the tumour microenvironment. J Proteomics 2013; 78:545-57. [DOI: 10.1016/j.jprot.2012.10.016] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2012] [Revised: 09/28/2012] [Accepted: 10/15/2012] [Indexed: 02/07/2023]
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40
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Glucocorticoids induce CCN5/WISP-2 expression and attenuate invasion in oestrogen receptor-negative human breast cancer cells. Biochem J 2012; 447:71-9. [PMID: 22765757 DOI: 10.1042/bj20120311] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
CCN5 (cysteine-rich 61/connective tissue growth factor/nephroblastoma overexpressed 5)/WISP-2 [WNT1 (wingless-type MMTV integration site family, member 1)-inducible signalling pathway protein 2] is an oestrogen-regulated member of the CCN family. CCN5 is a transcriptional repressor of genes associated with the EMT (epithelial-mesenchymal transition) and plays an important role in maintenance of the differentiated phenotype in ER (oestrogen receptor)-positive breast cancer cells. In contrast, CCN5 is undetectable in more aggressive ER-negative breast cancer cells. We now report that CCN5 is induced in ER-negative breast cancer cells such as MDA-MB-231 following glucocorticoid exposure, due to interaction of the endogenous glucocorticoid receptor with a functional glucocorticoid-response element in the CCN5 gene promoter. Glucocorticoid treatment of MDA-MB-231 cells is accompanied by morphological alterations, decreased invasiveness and attenuated expression of mesenchymal markers, including vimentin, cadherin 11 and ZEB1 (zinc finger E-box binding homeobox 1). Interestingly, glucocorticoid exposure did not increase CCN5 expression in ER-positive breast cancer cells, but rather down-regulated ER expression, thereby attenuating oestrogen pathway signalling. Taken together, our results indicate that glucocorticoid treatment of ER-negative breast cancer cells induces high levels of CCN5 expression and is accompanied by the appearance of a more differentiated and less invasive epithelial phenotype. These findings propose a novel therapeutic strategy for high-risk breast cancer patients.
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41
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Haque I, De A, Majumder M, Mehta S, McGregor D, Banerjee SK, Van Veldhuizen P, Banerjee S. The matricellular protein CCN1/Cyr61 is a critical regulator of Sonic Hedgehog in pancreatic carcinogenesis. J Biol Chem 2012; 287:38569-79. [PMID: 23027863 DOI: 10.1074/jbc.m112.389064] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
CCN1 is a matricellular protein and a member of the CCN family of growth factors. CCN1 is associated with the development of various cancers including pancreatic ductal adenocarcinoma (PDAC). Our recent studies found that CCN1 plays a critical role in pancreatic carcinogenesis through the induction of EMT and stemness. CCN1 mRNA and protein were detected in the early precursor lesions, and their expression intensified with disease progression. However, biochemical activity and the molecular targets of CCN1 in pancreatic cancer cells are unknown. Here we show that CCN1 regulates the Sonic Hedgehog (SHh) signaling pathway, which is associated with the PDAC progression and poor prognosis. SHh regulation by CCN1 in pancreatic cancer cells is mediated through the active Notch-1. Notably, active Notch-1is recruited by CCN1 in these cells via the inhibition of proteasomal degradation results in stabilization of the receptor. We find that CCN1-induced activation of SHh signaling might be necessary for CCN1-dependent in vitro pancreatic cancer cell migration and tumorigenicity of the side population of pancreatic cancer cells (cancer stem cells) in a xenograft in nude mice. Moreover, the functional role of CCN1 could be mediated through the interaction with the αvβ3 integrin receptor. These extensive studies propose that targeting CCN1 can provide a new treatment option for patients with pancreatic cancer since blocking CCN1 simultaneously blocks two critical pathways (i.e. SHh and Notch1) associated with the development of the disease as well as drug resistance.
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Affiliation(s)
- Inamul Haque
- Cancer Research Unit, Kansas City Veterans Affairs Medical Center, Kansas City, Missouri 64128, USA
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42
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A comparison of epithelial-to-mesenchymal transition and re-epithelialization. Semin Cancer Biol 2012; 22:471-83. [PMID: 22863788 DOI: 10.1016/j.semcancer.2012.07.003] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2012] [Accepted: 07/20/2012] [Indexed: 12/21/2022]
Abstract
Wound healing and cancer metastasis share a common starting point, namely, a change in the phenotype of some cells from stationary to motile. The term, epithelial-to-mesenchymal transition (EMT) describes the changes in molecular biology and cellular physiology that allow a cell to transition from a sedentary cell to a motile cell, a process that is relevant not only for cancer and regeneration, but also for normal development of multicellular organisms. The present review compares the similarities and differences in cellular response at the molecular level as tumor cells enter EMT or as keratinocytes begin the process of re-epithelialization of a wound. Looking toward clinical interventions that might modulate these processes, the mechanisms and outcomes of current and potential therapies are reviewed for both anti-cancer and pro-wound healing treatments related to the pathways that are central to EMT. Taken together, the comparison of re-epithelialization and tumor EMT serves as a starting point for the development of therapies that can selectively modulate different forms of EMT.
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43
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Banerjee SK, Banerjee S. CCN5/WISP-2: A micromanager of breast cancer progression. J Cell Commun Signal 2012; 6:63-71. [PMID: 22487979 DOI: 10.1007/s12079-012-0158-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2011] [Accepted: 01/09/2012] [Indexed: 12/19/2022] Open
Abstract
The gain of plasticity by a subset of cancer cells is a unique but common sequence of cancer progression from epithelial phenotype to mesenchymal phenotype (EMT) that is followed by migration, invasion and metastasis to a distant organ, and drug resistance. Despite multiple studies, it is still unclear how cancer cells regulate plasticity. Recent studies from our laboratory and others' proposed that CCN5/WISP-2, which is found intracellularly (in the nucleus and cytoplasm) and extracellularly, plays a negative regulator of plasticity. It prevents the EMT process in breast cancer cells as well as pancreatic cancer cells. Multiple genetic insults, including the gain of p53 mutations that accumulate over the time, may perturb CCN5 expression in non-invasive breast cancer cells, which ultimately helps cells to gain invasive phenotypes. Moreover, emerging evidence indicates that several oncogenic lesions such as miR-10b upregulation and activation of TGF-β-signaling can accumulate during CCN5 crisis in breast cancer cells. Collectively, these studies indicate that loss of CCN5 activity may promote breast cancer progression; application of CCN5 protein may represent a novel therapeutic intervention in breast cancer and possibly pancreatic cancer.
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Affiliation(s)
- Sushanta K Banerjee
- Cancer Research Unit, VA Medical Center, 4801 Linwood Blvd, Kansas City, MO, 64128, USA,
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44
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Taking aim at the extracellular matrix: CCN proteins as emerging therapeutic targets. Nat Rev Drug Discov 2011; 10:945-63. [PMID: 22129992 DOI: 10.1038/nrd3599] [Citation(s) in RCA: 490] [Impact Index Per Article: 37.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Members of the CCN family of matricellular proteins are crucial for embryonic development and have important roles in inflammation, wound healing and injury repair in adulthood. Deregulation of CCN protein expression or activities contributes to the pathobiology of various diseases - many of which may arise when inflammation or tissue injury becomes chronic - including fibrosis, atherosclerosis, arthritis and cancer, as well as diabetic nephropathy and retinopathy. Emerging studies indicate that targeting CCN protein expression or signalling pathways holds promise in the development of diagnostics and therapeutics for such diseases. This Review summarizes the biology of CCN proteins, their roles in various pathologies and their potential as therapeutic targets.
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45
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Haque I, Banerjee S, Mehta S, De A, Majumder M, Mayo MS, Kambhampati S, Campbell DR, Banerjee SK. Cysteine-rich 61-connective tissue growth factor-nephroblastoma-overexpressed 5 (CCN5)/Wnt-1-induced signaling protein-2 (WISP-2) regulates microRNA-10b via hypoxia-inducible factor-1α-TWIST signaling networks in human breast cancer cells. J Biol Chem 2011; 286:43475-85. [PMID: 22020939 DOI: 10.1074/jbc.m111.284158] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
MicroRNAs (miRNAs) are naturally occurring single-stranded RNA molecules that post-transcriptionally regulate the expression of target mRNA transcripts. Many of these target mRNA transcripts are involved in regulating processes commonly altered during tumorigenesis and metastatic growth. These include cell proliferation, differentiation, apoptosis, migration, and invasion. Among the several miRNAs, miRNA-10b (miR-10b) expression is increased in metastatic breast cancer cells and positively regulates cell migration and invasion through the suppression of the homeobox D10 (HOXD10) tumor suppressor signaling pathway. In breast metastatic cells, miR-10b expression is enhanced by a transcription factor TWIST1. We find that miR-10b expression in breast cancer cells can be suppressed by CCN5, and this CCN5 effect is mediated through the inhibition of TWIST1 expression. Moreover, CCN5-induced inhibition of TWIST1 expression is mediated through the translational inhibition/modification of hypoxia-inducible factor-1α via impeding JNK signaling pathway. Collectively, these studies suggest a novel regulatory pathway exists through which CCN5 exerts its anti-invasive function. On the basis of these findings, it is plausible that reactivation of CCN5 in miR-10b-positive invasive/metastatic breast cancers alone or in combination with current therapeutic regimens could provide a unique, alternative strategy to existing breast cancer therapy.
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Affiliation(s)
- Inamul Haque
- Cancer Research Unit, Veterans Affairs Medical Center, Kansas City, Missouri 64128, USA
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46
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Genome wide expression profile in human HTR-8/Svneo trophoblastic cells in response to overexpression of placental alkaline phosphatase gene. Placenta 2011; 32:771-7. [DOI: 10.1016/j.placenta.2011.06.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2011] [Revised: 06/20/2011] [Accepted: 06/21/2011] [Indexed: 11/21/2022]
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CCN5, a novel transcriptional repressor of the transforming growth factor β signaling pathway. Mol Cell Biol 2011; 31:1459-69. [PMID: 21262769 DOI: 10.1128/mcb.01316-10] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
CCN5 is a member of the CCN (connective tissue growth factor/cysteine-rich 61/nephroblastoma overexpressed) family and was identified as an estrogen-inducible gene in estrogen receptor-positive cell lines. However, the role of CCN5 in breast carcinogenesis remains unclear. We report here that the CCN5 protein is localized mostly in the cytoplasm and in part in the nucleus of human tumor breast tissue. Using a heterologous transcription assay, we demonstrate that CCN5 can act as a transcriptional repressor presumably through association with histone deacetylase 1 (HDAC1). Microarray gene expression analysis showed that CCN5 represses expression of genes associated with epithelial-mesenchymal transition (EMT) as well as expression of key components of the transforming growth factor β (TGF-β) signaling pathway, prominent among them TGF-βRII receptor. We show that CCN5 is recruited to the TGF-βRII promoter, thereby providing a mechanism by which CCN5 restricts transcription of the TGF-βRII gene. Consistent with this finding, CCN5, we found, functions to suppress TGF-β-induced transcriptional responses and invasion that is concomitant with EMT. Thus, our data uncovered CCN5 as a novel transcriptional repressor that plays an important role in regulating tumor progression functioning, at least in part, by inhibiting the expression of genes involved in the TGF-β signaling cascade that is known to promote EMT.
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Haque I, Mehta S, Majumder M, Dhar K, De A, McGregor D, Van Veldhuizen PJ, Banerjee SK, Banerjee S. Cyr61/CCN1 signaling is critical for epithelial-mesenchymal transition and stemness and promotes pancreatic carcinogenesis. Mol Cancer 2011; 10:8. [PMID: 21232118 PMCID: PMC3027193 DOI: 10.1186/1476-4598-10-8] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2010] [Accepted: 01/13/2011] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Despite recent advances in outlining the mechanisms involved in pancreatic carcinogenesis, precise molecular pathways and cellular lineage specification remains incompletely understood. RESULTS We show here that Cyr61/CCN1 play a critical role in pancreatic carcinogenesis through the induction of EMT and stemness. Cyr61 mRNA and protein were detected in the early precursor lesions and their expression intensified with disease progression. Cyr61/CCN1 expression was also detected in different pancreatic cancer cell lines. The aggressive cell lines, in which the expressions of mesenchymal/stem cell molecular markers are predominant; exhibit more Cyr61/CCN1 expression. Cyr61 expression is exorbitantly higher in cancer stem/tumor initiating Panc-1-side-population (SP) cells. Upon Cyr61/CCN1 silencing, the aggressive behaviors are reduced by obliterating interlinking pathobiological events such as reversing the EMT, blocking the expression of stem-cell-like traits and inhibiting migration. In contrast, addition of Cyr61 protein in culture medium augments EMT and stemness features in relatively less aggressive BxPC3 pancreatic cancer cells. Using a xenograft model we demonstrated that cyr61/CCN1 silencing in Panc-1-SP cells reverses the stemness features and tumor initiating potency of these cells. Moreover, our results imply a miRNA-based mechanism for the regulation of aggressive behaviors of pancreatic cancer cells by Cyr61/CCN1. CONCLUSIONS In conclusion, the discovery of the involvement of Cyr61/CCN1 in pancreatic carcinogenesis may represent an important marker for PDAC and suggests Cyr61/CCN1 can be a potential cancer therapeutic target.
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Affiliation(s)
- Inamul Haque
- Cancer Research Unit, Veterans Affairs Medical Center, Kansas City, MO, USA
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Epithelial-mesenchymal transition in pancreatic carcinoma. Cancers (Basel) 2010; 2:2058-83. [PMID: 24281218 PMCID: PMC3840444 DOI: 10.3390/cancers2042058] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2010] [Revised: 12/01/2010] [Accepted: 12/01/2010] [Indexed: 02/07/2023] Open
Abstract
Pancreatic carcinoma is the fourth-leading cause of cancer death and is characterized by early invasion and metastasis. The developmental program of epithelial-mesenchymal transition (EMT) is of potential importance for this rapid tumor progression. During EMT, tumor cells lose their epithelial characteristics and gain properties of mesenchymal cells, such as enhanced motility and invasive features. This review will discuss recent findings pertinent to EMT in pancreatic carcinoma. Evidence for and molecular characteristics of EMT in pancreatic carcinoma will be outlined, as well as the connection of EMT to related topics, e.g., cancer stem cells and drug resistance.
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Russo JW, Castellot JJ. CCN5: biology and pathophysiology. J Cell Commun Signal 2010; 4:119-130. [PMID: 21063502 DOI: 10.1007/s12079-010-0098-73] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2010] [Accepted: 08/19/2010] [Indexed: 05/26/2023] Open
Abstract
CCN5 is one of six proteins in the CCN family. This family of proteins has been shown to play important roles in many processes, including proliferation, migration, adhesion, extracellular matrix regulation, angiogenesis, tumorigenesis, fibrosis, and implantation. In this review, we focus on the biological and putative pathophysiological roles of CCN5. This intriguing protein is structurally unique among the CCN family members, and has a unique biological activity profile as well.
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